Hafler P4000
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Hafler P4000 Product Details
400 Watt 2-Channel Trans•nova Professional Power Amplifier
A powerhouse of nearly 600 watts in a three rack space chassis, Hafler’s award-winning P4000 offers stunning performance that is perfect for studio monitoring, touring, and fixed installations. All this at an even more mind blowing price.
Features
Trans•nova patented output stage configured for "power gain" allows simpler front end circuitry, dramatically lower cross talk and noise.
DIAMOND combines the linearity of Class A with the headroom of Class B; provides up to 14dB additional dynamic range in front end.
MOSFET Outputs Deliver higher output current, rugged reliability, superb sound quality.
5.25" Rack Mount (3-rack spaces)
Stereo/Bridged Mono
XLR or 1/4" Balanced Inputs
Gold-Plated 5-Way Binding Posts
Power Lamp, Signal, Clip, Thermal, Short LEDs
Full Range Gain Controls
Chassis/Float Ground Switch
Serviceable Channel Modules
P4000 Specifications
Power Rating 200 Watts/channel @ 8 Ohms
275 Watts/channel @ 4 Ohms
550 Watts bridged/mono @ 8 Ohms
Total Harmonic Distortion (THD) <0.2% (20Hz-20kHz)
Signal-to-Noise 100dB “A” Weighted
Full Power Bandwidth 0.2Hz to 200kHz (+0/–3dB)
Slew Rate 100V/µs
CMRR (Common Mode Rejection Ratio) 75dB at 1kHz
Input Impedance 47k Ohms per phase balanced
Gain –29dB min. / +29dB max.
Input Sensitivity Range 710mV to 4V (@ 8 Ohms) per phase balanced
592mV to 4V (@ 4 Ohms) per phase balanced
Damping Factor 500 (to 1kHz)
150 (to 10kHz)
18 (to 100kHz)
Power Consumption 120W / 1.0A @ 120VAC (idle power)
250W / 2.1A @ 120VAC (1/8 power – 8 Ohms)
720W / 6.0A @ 120VAC (max. power – 8 Ohms)
Indicators Power, Signal, Clipping, Thermal, Short
Dimensions 19”W x 11”D x 5.25”H (3-rack spaces)
(48.26cm x 27.94cm x 13.34cm)
Net Weight 34 lbs. (15.42kg)