Zapco ZX-200.4 4Ch. Competition Class AB Amplifier

The Zapco Z-Series II Amplifiers.

In 2012 Zapco introduced the new Z-Series of SQ amps. These amps were not conceived so much by our engineers, as by input from audiophiles and car sound fanatics around the world. We experimented with internal components and new circuits to see if we could take our amps to the next level of sound quality by investing in higher SQ parts and circuit designs. The resulting Z-Series amps were the product of this unique development method.

This year we stepped back and looked at what we could do to improve that 2012 Z-Series amplifier. We knew we could bring the price down, because of improvements in technology over the last few years. These had allowed us to build the Z-series AP and SP amps and keep consumer cost at a reasonable level. So, we have now brought the Z-Series into the same plant as the Z-series SP and AP models. That lowers the price, but what could we do the make it better? We saw that a lot of the non-critical parts from the AP and SP amps could also be used in the new Z-Series, as well as some of the SQ parts that we could use in all models for improved production efficiency.  The New Z-series II amps now provide both better performance and lower consumer pricing. A double win for the car audio fan.

Features and Functions

- 4-Channel, Class-AB Sound Quality Amplifier
- Stable into 2 ohms bridged or 1 ohms stereo load
- PWM MOSFET power supply
- High end Op-amps and Capacitors
- Variable FULL / LP / HP Electronic Crossover
- 0dB, 6dB, 12dB selectable bass boost
- 4-way protection circuitry
- Wired remote control (optional)
- Panel mount RCA connectors

Specifications

- Power @ 4Ω: 4 x 200 watts
- Power @ 2Ω: 4x 330 watts
- Power @ 1Ω: 4 x 500 watts
- Bridged @ 4Ω: 2 x 500 Watts
- THD @ Rated Power < 0.05%
- Signal to Noise Ratio > 90dB
- Channel separation > 60dB
- Frequency Response 10Hz to 30,000Hz ±1dB
- Input Sensitivity .25v to 8v
- Dimensions in mm: 190(W) x 62(H) x 652(L) Overall: 190(W) x 62(H) x 690(L)

User Manual