Audio IC

STK5441 Secondary Regulator for VTR.

Package: Thick Film Hybrid 15 SIP.

Listed as Generic Manuf,acturer but we suspect is Sanyo Product.

STK4412 IC, audio. 2 Channel AF power amplifier. VCC 43V, 63V max. 20 Watt. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product.

Sanyo - STK439 IC, Audio.

2 Channel AF Power Amplifier.

VCC 39V, 56V max.

15 Watts Minimum.

Package: Thick Film Hybrid 15 Sip.

Manufacture Pkg's.

 STK430III IC, audio. 2 Channel AF power amplifier. VCC 31V, 50V max. 22 Watt. Case: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product.

Toshiba - TA7222AP IC, audio.

Power amplifier 5.8 watt.

For car stereo/car radio audio output.

Package: 10 SIP.

STK Electronics Inc - STK401-140 IC, audio.

AF power amplifier. 2 Channel, 120 watt x 2, THD 0.4%.

Supply voltage: VCC max 74V, Vcc1 51V.

Package: thick film hybrid 16 power Sip.

Sanyo - STK050 - IC, Audio.

1 Channel by 2 Power Supplies.

50 watt AF power output.

Case: 16 Heavy Power SIP.

New.

Philips - ECG1027 - IC, Audio.

Power amplifier.

Case: Hybrid module 10 SIP.

New.

Alternate: NTE1027.

NTE Electronics - NTE1155 - IC, Audio.

5.8 Watt Audio Power Amp.

Case: 10 Sip.

Alternates: ECG1155, GEIC-179, SK3231.

New.

NTE Electronics - NTE1345 IC, audio.

2 Channel, 30 watt each, audio power amp.

Case: 16 power SIP. New.

Note: Cross ECG1345.