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Zapco ST-4B

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While sound quality is always the number one factor in a Zapco design, there are other factors in the Studio design that make them "every-day" amps. The extruded aluminum chassis is more compact and lighter to make the studio series an easier fit in today's smaller cars.

MRP: ₹14,990.00 ₹11,500.00 (inc GST)

23% Off Inclusive of all taxes

In stock

Product Details

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

Specifications

Power @ 4Ω: 4 x 65 watts
Power @ 2Ω: 4 x 90 watts
Power @ 4Ω Bridged: 2 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)

Brand	Zapco
Amplifier Type	4/3/2 Channel
Series	ST-B Series
Class	Class AB
RMS Wattage @ 2 ohms	90W x 4
RMS Wattage @ 4 ohms	65W x 4
RMS Wattage Bridged @ 4 ohms	180W x 2
Bass Control Remote	No
Warranty Period	1 Year Manufacturer's Warranty