Category: SOLID-STATE POWER-AMP
Showing all 9 results
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A-680 full balance assembled and tested board
$342.00Add to cartA-680 full balance assembled and tested board Full Balance Steoro Power Amp base on Accuphase circuit 200W class A per channel use Toshiba power transistor single end and balance input selectable with output servo to maintain the output to near zero dc voltage, easy to adjust and more stable on board regulators for the driver …
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a-680 full balance bare board
$48.00Add to cartA-680 full balance bare board Balance class A power amplfy board, circuit base on Accuphase, single end and balance input selectable with output servo to maintain the output to near zero dc voltage, easy to adjust and more stable on board regulators for the driver stage gold plated double size thick fibre glass board board …
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A-88 assembled & test
$302.00Add to cartA-88 assembled & test Full compl. differential input, NFB driver stage, CMRR is highly enhances, Adjust is more easy. Double side gold plated pcb. On board full function Loudspeaker protection circuit using upc1237 same two parellel power regulator supply board board size: L 360mm X W 70mm price for a pair of pcb
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A-88 bare board
$25.00Add to cartA-88 bare board Full compl. differential input, NFB driver stage, CMRR is highly enhances, Adjust is more easy. Double side gold plated pcb. On board full function Loudspeaker protection circuit using upc1237 same two parellel power regulator supply board board size: L 360mm X W 70mm price for a pair of pcb
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LM3886 assembled and tested board
$27.00Add to cartLM3886 assembled and tested board LM-3886 IC power Module Stereo design using two boards can achieve balance power output; 68W cont. avg. output power into 4ohm = +-28V 38W cont. avg. output power into 8ohm = +- 28V 50W cont. avg. output power into 8ohm = +- 35V Signal-to-Noise Ratio >= 92dB board size: L80mm …
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LM3886RA assembled and tested board
$45.00Add to cartLM3883RA assembled and tested board LM-3886 IC power Module Stereo design using two boards can achieve balance power output; 68W cont. avg. output power into 4ohm = +-28V 38W cont. avg. output power into 8ohm = +-28V 50W cont. avg. output power into 8ohm = +-35V Signal-to-Noise Ratio >= 92dB sound more better than the …
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TDA7249 assembled and tested board
$31.00Add to cartTDA7249 assembled and tested board VERY HIGH OPERATING VOLTAGE RANGE (+-40V) DMOS POWER STAGE Stereo design using two boards can achieve balance power output; RMS Continuous Output Power Distorsion = 0.5%: VS = +-35V, RL = 8ohm 60W VS = +_31V, RL = 6ohm 60W VS = +_27V, RL = 4ohm 60W with short circuit …
