ZAPCO ST-4B

새로운 ST-B 앰프는 매일 사용하는 앰프에서 훌륭한 사운드로 고품질의 제품을 제작할 수 있다는 증거입니다.

Features and Functions

4-Channel, Class-AB Full Range Amplidier

Stable into 4 ohms bridged or 2 ohms stereo load

MOSFET power supply

RCA and OEM speaker level input

Variable Inputs Gain Control

Variable FULL / LP / HP Electronic Crossover

Variable Bass Boost

Specification

Power @ 4Ω: 4 x 65 watts

Power @ 2Ω: 4 x 90 watts

Power @ 4Ω Bridged: 1 x 180 watts

THD @ Rated Power < 0.2%

Signal to Noise Ratio > 97dB

Channel separation > 45dB

Frequency Response 20Hz to 20,000Hz ±1dB

Input Sensitivity .25v to 5v

Dimensions in mm: 182(W) x 52(H) x 280(L)

Overall: 182(W) x 52(H) x 310(L)

1. Speaker level input plug for OEM hookup

2. Front crossover function selector for full range of high pass

3. Front High Pass frequency control

4. Front Channels Variable gain control (set to minimum before initial turn-on)

5. Front channels RCA inputs

6. Pass through RCA output (rear channels can feed another amp)

7. Rear channels RCA inputs

8. Rear Channels Variable gain control(set to minimum before initial turn-on)

9. Rear channels Bass Boost switch for 0, 6dB, or 12dB

10. Rear Low Pass frequency control

11. Rear crossover function switch for high pass, full range, or low pass

12. Rear High Pass frequency control

13. Green power-on LED and red protect LED