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14% off
R Core Transformer 25W R20 R Type Transformers 220V To 180V-0-180V 6.3V 2A Custom Copper Shield DAC pre-amplifier HIFI Decoder

R Core Transformer 25W R20 R Type Transformers 220V To 180V-0-180V 6.3V 2A Custom Copper Shield DAC pre-amplifier HIFI Decoder

$31.76$36.93

9 sold
14% off
R Core Transformer 50W R40 Dual 32V Transformers 230V To 2X32V R Type Power Transformer Tube Headphone Pre-amplifier CD player R Core Transformer 50W R40 Dual 32V Transformers 230V To 2X32V R Type Power Transformer Tube Headphone Pre-amplifier CD player

R Core Transformer 50W R40 Dual 32V Transformers 230V To 2X32V R Type Power Transformer Tube Headphone Pre-amplifier CD player

$46.12$53.63

1 sold
14% off
R Core Transformer 50W R35 Transformers 220V To 100V Isolation Transformer R-Type Copper Custom Tube Pre-amplifier CD Player R Core Transformer 50W R35 Transformers 220V To 100V Isolation Transformer R-Type Copper Custom Tube Pre-amplifier CD Player

R Core Transformer 50W R35 Transformers 220V To 100V Isolation Transformer R-Type Copper Custom Tube Pre-amplifier CD Player

$45.39$52.78

9 sold
14% off
R Core Transformer 50W R35 Transformers 115-230V To 170V+6.3V R AC Power Transformer Tube Headphone Pre-amplifier CD player

R Core Transformer 50W R35 Transformers 115-230V To 170V+6.3V R AC Power Transformer Tube Headphone Pre-amplifier CD player

$45.57$52.99

18 sold
10% off
65U fever-grade vacuum tube, lossless player, pre-audio amplifier ear amplifier 65U fever-grade vacuum tube, lossless player, pre-audio amplifier ear amplifier

65U fever-grade vacuum tube, lossless player, pre-audio amplifier ear amplifier

$467.54$519.49

X-10D HiFi Tube Buffer Finished Board 6N11 6DJ8 6922 Electronic Tube Preamplifier Custom Service X-10D HiFi Tube Buffer Finished Board 6N11 6DJ8 6922 Electronic Tube Preamplifier Custom Service

X-10D HiFi Tube Buffer Finished Board 6N11 6DJ8 6922 Electronic Tube Preamplifier Custom Service

$235.23$235.23

14% off
R Core Transformer 50W R35 Transformers 115V-230V To 2X250V 2X6.3V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier R Core Transformer 50W R35 Transformers 115V-230V To 2X250V 2X6.3V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

R Core Transformer 50W R35 Transformers 115V-230V To 2X250V 2X6.3V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

$45.57$52.99

8 sold
14% off
R Core Transformer 50W R35 Dual 25V Transformers 115-230V To 2X25V Custom Copper Shield Pre-amp Decoder Board Power Amplifier R Core Transformer 50W R35 Dual 25V Transformers 115-230V To 2X25V Custom Copper Shield Pre-amp Decoder Board Power Amplifier

R Core Transformer 50W R35 Dual 25V Transformers 115-230V To 2X25V Custom Copper Shield Pre-amp Decoder Board Power Amplifier

$45.57$52.99

5% off
50M-6GHz RF Low Noise Amplifier 20dB Pre LNA Low Noise Small Signal Receiving Amplifier 50M-6GHz RF Low Noise Amplifier 20dB Pre LNA Low Noise Small Signal Receiving Amplifier

50M-6GHz RF Low Noise Amplifier 20dB Pre LNA Low Noise Small Signal Receiving Amplifier

$284.05$299.00

14% off
R Core Transformer 50W R35 Transformers 115-230V To 4X15V 0.83A Custom Copper Shield Pre-amp Decoder Board Power Amplifier R Core Transformer 50W R35 Transformers 115-230V To 4X15V 0.83A Custom Copper Shield Pre-amp Decoder Board Power Amplifier

R Core Transformer 50W R35 Transformers 115-230V To 4X15V 0.83A Custom Copper Shield Pre-amp Decoder Board Power Amplifier

$45.57$52.99

5 sold
14% off
R Core Transformer 30W R25 Transformers 220V To 250V 0.06A 6.3V 3A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

R Core Transformer 30W R25 Transformers 220V To 250V 0.06A 6.3V 3A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

$38.34$44.58

8 sold
10% off
R26 Type 35W 220V×2 + 6.3V×2 R Niu Converter Tube Preamplifier Power Supply 115-230V Audio Transformer R26 Type 35W 220V×2 + 6.3V×2 R Niu Converter Tube Preamplifier Power Supply 115-230V Audio Transformer

R26 Type 35W 220V×2 + 6.3V×2 R Niu Converter Tube Preamplifier Power Supply 115-230V Audio Transformer

$234.00$260.00

14% off
R Core Transformer 50W R35 Transformers 115-230V To 2X15V+2X12V Copper Custom Shield Pre-Decoder DAC Audio AC Power Amplifier R Core Transformer 50W R35 Transformers 115-230V To 2X15V+2X12V Copper Custom Shield Pre-Decoder DAC Audio AC Power Amplifier

R Core Transformer 50W R35 Transformers 115-230V To 2X15V+2X12V Copper Custom Shield Pre-Decoder DAC Audio AC Power Amplifier

$46.30$53.84

2 sold
14% off
R Core Transformer 20W R20 Transformers 115-230V To 2X15V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier R Core Transformer 20W R20 Transformers 115-230V To 2X15V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

R Core Transformer 20W R20 Transformers 115-230V To 2X15V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

$30.00$34.88

1 sold
14% off
R Core Transformer Dual 12V 20W R20 Transformers 220V To 15V-0-15V 1A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier R Core Transformer Dual 12V 20W R20 Transformers 220V To 15V-0-15V 1A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

R Core Transformer Dual 12V 20W R20 Transformers 220V To 15V-0-15V 1A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

$30.67$35.66

6 sold
14% off
R Core Transformer 30W R20 Transformers 220V To 15V-0-15V Copper Custom Dual 15V Shield DAC Audio PreAmplifier Traffic Light

R Core Transformer 30W R20 Transformers 220V To 15V-0-15V Copper Custom Dual 15V Shield DAC Audio PreAmplifier Traffic Light

$31.76$36.93

16 sold
14% off
R Core Transformer 20W R20 Transformers 115-230V To 2X12V 2X9V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier R Core Transformer 20W R20 Transformers 115-230V To 2X12V 2X9V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

R Core Transformer 20W R20 Transformers 115-230V To 2X12V 2X9V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

$30.74$35.75

1 sold
14% off
R Core Transformer 50W 12V R40 Transformers 220V To 2X15V R Type Transformer Custom Copper Shield Pre-decoder Power amplifier R Core Transformer 50W 12V R40 Transformers 220V To 2X15V R Type Transformer Custom Copper Shield Pre-decoder Power amplifier

R Core Transformer 50W 12V R40 Transformers 220V To 2X15V R Type Transformer Custom Copper Shield Pre-decoder Power amplifier

$49.56$57.63

14% off
R Core Transformer 100W R80 Transformers 220V To 2X220V 3X14V Copper Custom Shield Pre-Decoder DAC Audio Power Tube Amplifier R Core Transformer 100W R80 Transformers 220V To 2X220V 3X14V Copper Custom Shield Pre-Decoder DAC Audio Power Tube Amplifier

R Core Transformer 100W R80 Transformers 220V To 2X220V 3X14V Copper Custom Shield Pre-Decoder DAC Audio Power Tube Amplifier

$72.71$84.55

1 sold
10% off
Audio Preamplifier U30 Bluetooth 5.3 Hi-Fi Tube Preamp with Treble and Bass Adjustment Audio Preamplifier U30 Bluetooth 5.3 Hi-Fi Tube Preamp with Treble and Bass Adjustment

Audio Preamplifier U30 Bluetooth 5.3 Hi-Fi Tube Preamp with Treble and Bass Adjustment

$522.90$581.00

14% off
R Core Transformer 40W R30 Transformers 220V To 250V 0.12A 6.3V 2A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier R Core Transformer 40W R30 Transformers 220V To 250V 0.12A 6.3V 2A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

R Core Transformer 40W R30 Transformers 220V To 250V 0.12A 6.3V 2A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

$43.05$50.06

4 sold
67% off
High Gain RF Amp RF Preamplifier 10KHz To 6GHz Range 20dB High Gain 22 DBm Input Power For SMA Female Connector High Gain RF Amp RF Preamplifier 10KHz To 6GHz Range 20dB High Gain 22 DBm Input Power For SMA Female Connector

High Gain RF Amp RF Preamplifier 10KHz To 6GHz Range 20dB High Gain 22 DBm Input Power For SMA Female Connector

$117.08$354.80

14% off
R Core Transformer 30W R25 Transformers 220V To 280V-0-280V 6.3V 2A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

R Core Transformer 30W R25 Transformers 220V To 280V-0-280V 6.3V 2A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

$38.34$44.58

6 sold
10% off
7 Channel DSP Preamplifier Board with PC Phone APP Control, 7x15 Band EQ Bluetooth 5.0 Wireless Audio Processor 7 Channel DSP Preamplifier Board with PC Phone APP Control, 7x15 Band EQ Bluetooth 5.0 Wireless Audio Processor

7 Channel DSP Preamplifier Board with PC Phone APP Control, 7x15 Band EQ Bluetooth 5.0 Wireless Audio Processor

$282.44$313.82

Op Amp 5534 Buffer Preamplifier Finished Board High Impedance Input Low Impedance Output Wide Range Driver Op Amp 5534 Buffer Preamplifier Finished Board High Impedance Input Low Impedance Output Wide Range Driver

Op Amp 5534 Buffer Preamplifier Finished Board High Impedance Input Low Impedance Output Wide Range Driver

$153.79$153.79

14% off
R Core Transformer 100W R80 Transformers 220V To 2X18V 2X15V Copper Custom Shield Pre-Decoder DAC Audio Power LM1875 Amplifier R Core Transformer 100W R80 Transformers 220V To 2X18V 2X15V Copper Custom Shield Pre-Decoder DAC Audio Power LM1875 Amplifier

R Core Transformer 100W R80 Transformers 220V To 2X18V 2X15V Copper Custom Shield Pre-Decoder DAC Audio Power LM1875 Amplifier

$71.85$83.55

1 sold
14% off
R Core Transformer 30W Dual 12V R30 R Type Transformers 220V To 15V-0-15V Copper Custom Shield Pre-Decoder Audio Power Amplifier R Core Transformer 30W Dual 12V R30 R Type Transformers 220V To 15V-0-15V Copper Custom Shield Pre-Decoder Audio Power Amplifier

R Core Transformer 30W Dual 12V R30 R Type Transformers 220V To 15V-0-15V Copper Custom Shield Pre-Decoder Audio Power Amplifier

$43.05$50.06

10% off
1pcs Fuse tube for S-K nano oil immersion fuse 5x20mm hifi fever sterling silver CD pre-amplifier 1pcs Fuse tube for S-K nano oil immersion fuse 5x20mm hifi fever sterling silver CD pre-amplifier

1pcs Fuse tube for S-K nano oil immersion fuse 5x20mm hifi fever sterling silver CD pre-amplifier

$269.10$299.00

6J1 tube, with high and low sound adjustment, fever HIFI bile pre-stage HIFI audio power amplifier pre-amplifier 6J1 tube, with high and low sound adjustment, fever HIFI bile pre-stage HIFI audio power amplifier pre-amplifier

6J1 tube, with high and low sound adjustment, fever HIFI bile pre-stage HIFI audio power amplifier pre-amplifier

$564.73$564.73

14% off
R Core Transformer 25W R20 R Type Transformers 220V To 180V-0-180V 6.3V 2A Custom Copper Shield DAC pre-amplifier HIFI Decoder

R Core Transformer 25W R20 R Type Transformers 220V To 180V-0-180V 6.3V 2A Custom Copper Shield DAC pre-amplifier HIFI Decoder

$31.76 $36.93

9 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
14% off
R Core Transformer 50W R40 Dual 32V Transformers 230V To 2X32V R Type Power Transformer Tube Headphone Pre-amplifier CD player R Core Transformer 50W R40 Dual 32V Transformers 230V To 2X32V R Type Power Transformer Tube Headphone Pre-amplifier CD player

R Core Transformer 50W R40 Dual 32V Transformers 230V To 2X32V R Type Power Transformer Tube Headphone Pre-amplifier CD player

$46.12 $53.63

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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14% off
R Core Transformer 50W R35 Transformers 220V To 100V Isolation Transformer R-Type Copper Custom Tube Pre-amplifier CD Player R Core Transformer 50W R35 Transformers 220V To 100V Isolation Transformer R-Type Copper Custom Tube Pre-amplifier CD Player

R Core Transformer 50W R35 Transformers 220V To 100V Isolation Transformer R-Type Copper Custom Tube Pre-amplifier CD Player

$45.39 $52.78

9 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
14% off
R Core Transformer 50W R35 Transformers 115-230V To 170V+6.3V R AC Power Transformer Tube Headphone Pre-amplifier CD player

R Core Transformer 50W R35 Transformers 115-230V To 170V+6.3V R AC Power Transformer Tube Headphone Pre-amplifier CD player

$45.57 $52.99

18 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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10% off
65U fever-grade vacuum tube, lossless player, pre-audio amplifier ear amplifier 65U fever-grade vacuum tube, lossless player, pre-audio amplifier ear amplifier

65U fever-grade vacuum tube, lossless player, pre-audio amplifier ear amplifier

$467.54 $519.49

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
X-10D HiFi Tube Buffer Finished Board 6N11 6DJ8 6922 Electronic Tube Preamplifier Custom Service X-10D HiFi Tube Buffer Finished Board 6N11 6DJ8 6922 Electronic Tube Preamplifier Custom Service

X-10D HiFi Tube Buffer Finished Board 6N11 6DJ8 6922 Electronic Tube Preamplifier Custom Service

$235.23 $235.23

Categories: Home Improvement, Electrical Equipment & Supplies

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14% off
R Core Transformer 50W R35 Transformers 115V-230V To 2X250V 2X6.3V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier R Core Transformer 50W R35 Transformers 115V-230V To 2X250V 2X6.3V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

R Core Transformer 50W R35 Transformers 115V-230V To 2X250V 2X6.3V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

$45.57 $52.99

8 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
14% off
R Core Transformer 50W R35 Dual 25V Transformers 115-230V To 2X25V Custom Copper Shield Pre-amp Decoder Board Power Amplifier R Core Transformer 50W R35 Dual 25V Transformers 115-230V To 2X25V Custom Copper Shield Pre-amp Decoder Board Power Amplifier

R Core Transformer 50W R35 Dual 25V Transformers 115-230V To 2X25V Custom Copper Shield Pre-amp Decoder Board Power Amplifier

$45.57 $52.99

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5% off
50M-6GHz RF Low Noise Amplifier 20dB Pre LNA Low Noise Small Signal Receiving Amplifier 50M-6GHz RF Low Noise Amplifier 20dB Pre LNA Low Noise Small Signal Receiving Amplifier

50M-6GHz RF Low Noise Amplifier 20dB Pre LNA Low Noise Small Signal Receiving Amplifier

$284.05 $299.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
14% off
R Core Transformer 50W R35 Transformers 115-230V To 4X15V 0.83A Custom Copper Shield Pre-amp Decoder Board Power Amplifier R Core Transformer 50W R35 Transformers 115-230V To 4X15V 0.83A Custom Copper Shield Pre-amp Decoder Board Power Amplifier

R Core Transformer 50W R35 Transformers 115-230V To 4X15V 0.83A Custom Copper Shield Pre-amp Decoder Board Power Amplifier

$45.57 $52.99

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
14% off
R Core Transformer 30W R25 Transformers 220V To 250V 0.06A 6.3V 3A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

R Core Transformer 30W R25 Transformers 220V To 250V 0.06A 6.3V 3A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

$38.34 $44.58

8 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
10% off
R26 Type 35W 220V×2 + 6.3V×2 R Niu Converter Tube Preamplifier Power Supply 115-230V Audio Transformer R26 Type 35W 220V×2 + 6.3V×2 R Niu Converter Tube Preamplifier Power Supply 115-230V Audio Transformer

R26 Type 35W 220V×2 + 6.3V×2 R Niu Converter Tube Preamplifier Power Supply 115-230V Audio Transformer

$234.00 $260.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
14% off
R Core Transformer 50W R35 Transformers 115-230V To 2X15V+2X12V Copper Custom Shield Pre-Decoder DAC Audio AC Power Amplifier R Core Transformer 50W R35 Transformers 115-230V To 2X15V+2X12V Copper Custom Shield Pre-Decoder DAC Audio AC Power Amplifier

R Core Transformer 50W R35 Transformers 115-230V To 2X15V+2X12V Copper Custom Shield Pre-Decoder DAC Audio AC Power Amplifier

$46.30 $53.84

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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14% off
R Core Transformer 20W R20 Transformers 115-230V To 2X15V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier R Core Transformer 20W R20 Transformers 115-230V To 2X15V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

R Core Transformer 20W R20 Transformers 115-230V To 2X15V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

$30.00 $34.88

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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14% off
R Core Transformer Dual 12V 20W R20 Transformers 220V To 15V-0-15V 1A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier R Core Transformer Dual 12V 20W R20 Transformers 220V To 15V-0-15V 1A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

R Core Transformer Dual 12V 20W R20 Transformers 220V To 15V-0-15V 1A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

$30.67 $35.66

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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14% off
R Core Transformer 30W R20 Transformers 220V To 15V-0-15V Copper Custom Dual 15V Shield DAC Audio PreAmplifier Traffic Light

R Core Transformer 30W R20 Transformers 220V To 15V-0-15V Copper Custom Dual 15V Shield DAC Audio PreAmplifier Traffic Light

$31.76 $36.93

16 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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14% off
R Core Transformer 20W R20 Transformers 115-230V To 2X12V 2X9V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier R Core Transformer 20W R20 Transformers 115-230V To 2X12V 2X9V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

R Core Transformer 20W R20 Transformers 115-230V To 2X12V 2X9V Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

$30.74 $35.75

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
14% off
R Core Transformer 50W 12V R40 Transformers 220V To 2X15V R Type Transformer Custom Copper Shield Pre-decoder Power amplifier R Core Transformer 50W 12V R40 Transformers 220V To 2X15V R Type Transformer Custom Copper Shield Pre-decoder Power amplifier

R Core Transformer 50W 12V R40 Transformers 220V To 2X15V R Type Transformer Custom Copper Shield Pre-decoder Power amplifier

$49.56 $57.63

Categories: Home Improvement, Electrical Equipment & Supplies

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14% off
R Core Transformer 100W R80 Transformers 220V To 2X220V 3X14V Copper Custom Shield Pre-Decoder DAC Audio Power Tube Amplifier R Core Transformer 100W R80 Transformers 220V To 2X220V 3X14V Copper Custom Shield Pre-Decoder DAC Audio Power Tube Amplifier

R Core Transformer 100W R80 Transformers 220V To 2X220V 3X14V Copper Custom Shield Pre-Decoder DAC Audio Power Tube Amplifier

$72.71 $84.55

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
10% off
Audio Preamplifier U30 Bluetooth 5.3 Hi-Fi Tube Preamp with Treble and Bass Adjustment Audio Preamplifier U30 Bluetooth 5.3 Hi-Fi Tube Preamp with Treble and Bass Adjustment

Audio Preamplifier U30 Bluetooth 5.3 Hi-Fi Tube Preamp with Treble and Bass Adjustment

$522.90 $581.00

Categories: Home Improvement, Electrical Equipment & Supplies

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14% off
R Core Transformer 40W R30 Transformers 220V To 250V 0.12A 6.3V 2A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier R Core Transformer 40W R30 Transformers 220V To 250V 0.12A 6.3V 2A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

R Core Transformer 40W R30 Transformers 220V To 250V 0.12A 6.3V 2A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

$43.05 $50.06

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
67% off
High Gain RF Amp RF Preamplifier 10KHz To 6GHz Range 20dB High Gain 22 DBm Input Power For SMA Female Connector High Gain RF Amp RF Preamplifier 10KHz To 6GHz Range 20dB High Gain 22 DBm Input Power For SMA Female Connector

High Gain RF Amp RF Preamplifier 10KHz To 6GHz Range 20dB High Gain 22 DBm Input Power For SMA Female Connector

$117.08 $354.80

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
14% off
R Core Transformer 30W R25 Transformers 220V To 280V-0-280V 6.3V 2A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

R Core Transformer 30W R25 Transformers 220V To 280V-0-280V 6.3V 2A Copper Custom Shield Pre-Decoder DAC Audio Power Amplifier

$38.34 $44.58

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
10% off
7 Channel DSP Preamplifier Board with PC Phone APP Control, 7x15 Band EQ Bluetooth 5.0 Wireless Audio Processor 7 Channel DSP Preamplifier Board with PC Phone APP Control, 7x15 Band EQ Bluetooth 5.0 Wireless Audio Processor

7 Channel DSP Preamplifier Board with PC Phone APP Control, 7x15 Band EQ Bluetooth 5.0 Wireless Audio Processor

$282.44 $313.82

Categories: Home Improvement, Electrical Equipment & Supplies

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Op Amp 5534 Buffer Preamplifier Finished Board High Impedance Input Low Impedance Output Wide Range Driver Op Amp 5534 Buffer Preamplifier Finished Board High Impedance Input Low Impedance Output Wide Range Driver

Op Amp 5534 Buffer Preamplifier Finished Board High Impedance Input Low Impedance Output Wide Range Driver

$153.79 $153.79

Categories: Home Improvement, Electrical Equipment & Supplies

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14% off
R Core Transformer 100W R80 Transformers 220V To 2X18V 2X15V Copper Custom Shield Pre-Decoder DAC Audio Power LM1875 Amplifier R Core Transformer 100W R80 Transformers 220V To 2X18V 2X15V Copper Custom Shield Pre-Decoder DAC Audio Power LM1875 Amplifier

R Core Transformer 100W R80 Transformers 220V To 2X18V 2X15V Copper Custom Shield Pre-Decoder DAC Audio Power LM1875 Amplifier

$71.85 $83.55

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
14% off
R Core Transformer 30W Dual 12V R30 R Type Transformers 220V To 15V-0-15V Copper Custom Shield Pre-Decoder Audio Power Amplifier R Core Transformer 30W Dual 12V R30 R Type Transformers 220V To 15V-0-15V Copper Custom Shield Pre-Decoder Audio Power Amplifier

R Core Transformer 30W Dual 12V R30 R Type Transformers 220V To 15V-0-15V Copper Custom Shield Pre-Decoder Audio Power Amplifier

$43.05 $50.06

Categories: Home Improvement, Electrical Equipment & Supplies

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10% off
1pcs Fuse tube for S-K nano oil immersion fuse 5x20mm hifi fever sterling silver CD pre-amplifier 1pcs Fuse tube for S-K nano oil immersion fuse 5x20mm hifi fever sterling silver CD pre-amplifier

1pcs Fuse tube for S-K nano oil immersion fuse 5x20mm hifi fever sterling silver CD pre-amplifier

$269.10 $299.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
6J1 tube, with high and low sound adjustment, fever HIFI bile pre-stage HIFI audio power amplifier pre-amplifier 6J1 tube, with high and low sound adjustment, fever HIFI bile pre-stage HIFI audio power amplifier pre-amplifier

6J1 tube, with high and low sound adjustment, fever HIFI bile pre-stage HIFI audio power amplifier pre-amplifier

$564.73 $564.73

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now