ZAPCO ST Class AB Series - ST-1B

The ST-B series amplifiers, which include the Zapco  ST-1B  1-channel amplifier Class AB amplifiers offer legendary sound quality and reliability at a price that everyone can afford. The  Zapco  ST-1B  1-channel amplifier delivers a power of 300 watts RMS at 2 ohms. 

Sound quality is always the most important factor in ZAPCO projects. The STUDIO line also incorporates other factors that make the amplifiers more user-friendly for everyday use. The extruded aluminum enclosures are more compact and lightweight, 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.

• mono class AB amplifier
• MOSFET power supply
• RCA input and output
• Variable input gain control
• Variable electronic LP crossover
• Variable bass boost
• phase 0-180°
• subsonic filter

• Power @ 4Ω: 200 Watt RMS
• Power @ 2Ω: 300 Watt RMS
• Distortion factor at rated power < 0.2%
• Signal-to-noise ratio > 97dB
• Input sensitivity .25v to 5v
• Dimensions in mm: Total: 182(W) x 52(H) x 310(L)