ZAPCO ST Class AB Series - ST-4B
4-channel amplifier
Seen cheaper?
"We keep up - guaranteed!" Take advantage of the low price guarantee! If you find an item cheaper on a website within the EU, we will match the competitor's price and add an item from our range of accessories.
Your advantages with Masori
Description
The ST-B series amplifiers, including the Zapco ST-4B 4-channel amplifier Class AB amplifier, offer legendary sound quality and reliability at a price everyone can afford. The Zapco ST-4B 4-channel amplifier delivers an output of 4x90 watts RMS into 2 ohms.
Sound quality is always the most important factor in ZAPCO projects. With the STUDIO line, other factors come into play that make the amplifiers more user-friendly for everyday use. The extruded aluminum enclosures are more compact and lighter, making them easier to fit into today's smaller cars. The feature set offers the system versatility you need - we have a complete set of crossovers and signal outputs for additional amplifiers. Power, price, size and performance.
Features and functions
- 4-channel, Class-AB full-range amplifier
- Stable at 4 Ohm bridged or 2 Ohm stereo load
- MOSFET power supply
- RCA and OEM speaker input
- Variable input gain control
- Variable electronic crossover FULL / LP / HP
- Variable bass boost
Specifications
- Power @ 4Ω: 4 x 65 watts RMS
- Power @ 2Ω: 4 x 90 watts RMS
- Power @ 4Ω bridged: 2 x 180 watts RMS
- Klirrfaktor bei Nennleistung < 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 310(L)
