Zapco - Z-150.2 AP - Class AB, 2-Ch Power 2Ω: 2 x 275W, 4Ω: 2 x 150W

The Zapco Z-150.2 AP is a premium Class AB 2-channel amplifier built for sound quality enthusiasts who value warmth, depth, and accuracy. Delivering 275 watts RMS per channel at 2 ohms, this amplifier provides dynamic, distortion-free performance suitable for front-stage or subwoofer applications. Featuring flexible crossover control, robust thermal management, and Zapco’s legendary analog sound design, the Z-150.2 AP delivers exceptional tonal balance and reliability for high-end mobile audio systems.

• Model: Z-150.2 AP
• Type: Class AB 2-Channel Full-Range Amplifier
• Power Output (RMS):
 • 4 Ω Stereo: 2 × 150 W
 • 2 Ω Stereo: 2 × 275 W
 • 4 Ω Bridged: 1 × 550 W
• Frequency Response: 10 Hz – 30 kHz (±1 dB)
• Signal-to-Noise Ratio: > 100 dB
• THD + N: < 0.05% at rated power
• Damping Factor: > 200 @ 100 Hz
• Input Sensitivity: 0.25 V – 8 V (variable)
• Input Impedance: 20 kΩ (balanced) / 10 kΩ (unbalanced)
• Crossover Network:
 • High-Pass Filter (HPF): 15 Hz – 4 kHz (12 dB/octave)
 • Low-Pass Filter (LPF): 30 Hz – 4 kHz (12 dB/octave)
 • Band-pass capable via combined filtering
• Bass Boost: 0 – 12 dB @ 45 Hz (adjustable)
• Cooling System: Extruded aluminum heatsink with variable-speed thermal fan control
• Protection Circuits:
 • Thermal overload
 • Short circuit
 • DC offset
 • Over/under voltage
• Fuse Rating: 2 × 40 A
• Power Supply: Fully regulated MOSFET PWM design
• Dimensions: 13.8″ (L) × 8.5″ (W) × 2.5″ (H)
• Weight: Approx. 10.2 lb (4.6 kg)
• Included Accessories: Mounting hardware, user manual