Series - AP4040

2x 1200w @ 4 Ohms Amplifier

The powerful AP4020/AP4040 weigh a comfortable but solid 40/43 lbs. and occupy only two rack spaces. They deliver 1200 Watts per channel (AP4020 @ 2 Ohms, AP4040 @ 4 Ohms). The AP4020/4040 power amplifiers also incorporate a 'soft turn-on' circuit which eliminates nuisance breaker-tripping on power-up.

Features

  • Delivers 1200 watts per channel at 4 ohms
    (2400 watts bridged into 8 ohms)
  • Proven Ultra Reliable Conventional Designs
  • Easily Handles Reactive Phase Shifted Loads
  • Advanced Protection Schemes Including DC Current, Load, Thermal & Breaker Protection
  • Transparent User-Defeatable Peak Limiter Circuits
  • Soft Turn-On Circuit Protects Speakers and Prevents Nuisance Breaker Tripping During Power Up
  • Computer-Optimized Silentfan™ Front-to-Back Heat Dissipation System
  • Long-Life, Faceplate-Mounted, User Serviceable, Air Intake Filters
  • Front Panel Power, Protect, Activity and Clip Led's
  • Speakon™ and Binding Post Outputs
  • Balanced XLR and ¼-inch TRS Inputs
  • All-Steel Chassis Construction

Overview

Specifications

Amplifier class H
Continuous Average Power @ 8 Ohms BCD (Watts) 750 (x2)
Continuous Average Power @ 4 Ohms BCD (Watts) 1200 (x2)
Continuous Average Power @ 2 Ohms BCD (Watts) NA
Continuous Average Power Bridged BCD (Watts) 2400 @ 8 Ohms
Burst Average Power @ 8 Ohms BCD(Watts) 1200 (x2)
Burst Average Power @ 4 Ohms BCD (Watts) 2175 (x2)
Burst Average Power @ 2 Ohms BCD (Watts) NA
Burst Average Power Bridged BCD (Watts) 4350 @ 8 Ohms
Frequency Response (Hz, +/- 1dB) 20-20,000
Hum and Noise (un / Aweighted -dB) 0.971698113207547
THD -1kHz- 4 OHMS 0.0001
THD - 20Hz-20kHz, 4 Ohms less than 0.1%
Slew Rate (V/uS) 25
Slew Rate Bridged (V/uS) 50
Damping Factor (30 Hz - 400 Hz @ 8 Ohms) 600
Crosstalk (1kHz / 20Hz-20kHz) -75 / -60 dB
Input Impedance - Bal/Unbal (Ohms) 20,000/10,000
Input Sensitivity (Vrms) For Full Power Out 1.4 V
Max Voltage Gain (dB) 36
CMRR @ 60Hz (min/typ) 48/56 dB
Stereo / Mono / Bridge )S/M/B) S/M/B
Protection DC,Load,Thermal
Limiter Peak
High Pass Filter 40Hz, 12dB Octave
Cooling Internal Fan
Cooling Path Front to Rear
Fan Filter User Serviceable
Inputs - XLR 2
Inputs - 1/4" Jacks 2
Outputs - Speakon 4-pin 2
Outputs - Binding Post 2
Power Consumption (typ/max) 1130/1800 Watts
Rack Spaces 2
Transformer Type Toroidal
Exterior Finish Baked, Black Painted
Dimensions (DWH /D fm ears, inches) 19 x 17.3 x 3.5 x 16.2
Dimensions (DWH /D fm ears, cm) 48.3 x 43.9 x 8.9 x 41
Weight (lbs / kg) 42.3 / 19.2

Specifications subject to change without notice