zapco

Zapco ST-4B 4 Channel Full Range Class AB Amplifier

✓ Garage Audio Approved ✓ Australian Warranty ✓ Expert Support
$299.00

● In stock

Professionally Installed by Garage Audio

Ask our Morayfield team about fitment, installation parts and labour pricing.

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Availability: Please contact Garage Audio to confirm current stock and collection timing. Online stock quantities are not a live supplier-stock confirmation.

The ZAPCO 4 Channel Full Range Class AB Amplifier is a game-changer for audio enthusiasts. Engineered for top-tier performance, this amplifier delivers exceptional sound clarity. Enhance your driving experience with unmatched audio precision.

This ZAPCO 4 Channel Full Range Class AB Amplifier offers unparalleled versatility. It is perfect for those seeking dynamic sound quality. Whether cruising along the highway or navigating city streets, enjoy a rich audio experience every time.

At Garage Audio, we understand the importance of quality sound in your vehicle. This amplifier brings robust power and detailed sound. Its full-range capabilities ensure every note is crystal clear.

ZAPCO 4 Ch. Full Range Class AB Amplifier

  • 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)a
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Specifications


Technical 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 > 90dB
- Channel separation > 45dB
- Frequency Response 10Hz to 30,000Hz ±1dB
- Input Sensitivity .25v to 5v
- Net Dimensions (mm): 182(W) x 52(H) x 280(L)
- Overall Dimensions (mm): 182(W) x 52(H) x 310(L)

Garage Audio Product Guide

Everything You Need to Know

Buying Advice

Is This Product Right for You?

Best For

Powering compatible speakers in a multi-channel audio system

Things to Consider

  • Match RMS output at the intended impedance to the connected speakers. Power wiring, fusing and gain setup must suit the system.

Product Information

Audio Specifications

Power Rating
Power @ 4Ω: 4 x 65 watts; Power @ 2Ω: 4 x 90 watts; Power @ 4Ω Bridged: 2 x 180 watts
Amplifier Channels
4
Audio Type
Amplifier
Product Role
Amplifier
Brand
zapco

Professional Installation Available

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Visit our Morayfield workshop for expert product advice, vehicle-specific fitting and our lifetime workmanship guarantee.

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