The Zapco Z-1100.1 AP is a Class AB mono amplifier designed for exceptional clarity, warmth, and dynamic control. Delivering up to 1100 watts RMS at 2 ohms, it’s perfect for high-end subwoofer or full-range applications where pure analog sound quality is paramount. Built with precision-tuned circuitry, robust protection, and Zapco’s renowned craftsmanship, the Z-1100.1 AP ensures accurate, musical power delivery — ideal for audiophile and competition-level installations.
• Model: Z-1100.1 AP
• Type: Class AB Mono Full-Range / Subwoofer Amplifier
• Power Output (RMS):
• 4 Ω: 1 × 650 W
• 2 Ω: 1 × 1100 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:
• Low-Pass Filter (LPF): 30 Hz – 4 kHz (12 dB/octave)
• High-Pass Filter (HPF): 15 Hz – 4 kHz (12 dB/octave)
• Band-pass configuration available through filter combination
• Bass Boost: 0 – 12 dB @ 45 Hz (adjustable)
• Cooling System: Oversized aluminum heatsink with smart thermal fan management
• Protection Circuits:
• Thermal overload
• Short circuit
• DC offset
• Over/under voltage
• Fuse Rating: 2 × 60 A
• Power Supply: Fully regulated MOSFET PWM design
• Dimensions: 17.3″ (L) × 8.5″ (W) × 2.5″ (H)
• Weight: Approx. 12.5 lb (5.7 kg)
• Included Accessories: Remote bass control, mounting hardware, user manual