Hartke Transient Attack 1400 User Manual

AMPLIFIER
Hartke Systems
Hartke Systems 1400/1415

Hartke Transient Attack 1400 Specifications

Audio Specifications

rated output power	146 W
total harmonic distortion	0.05%
signal to noise ratio	-68.6 dB

Frequency Response

frequency response at 20 Hz	-11.3 dB
frequency response at 40 Hz	-0.4 dB
frequency response at 20 kHz	-6.2 dB

Input and Output Levels

input sensitivity	10.8 mV
idle current	10 mV
dc offset voltage	0 V ± 100mV

Equalizer Settings

low frequency equalizer	33 Hz ±15 dB
low mid frequency equalizer	80 Hz ±15 dB
high mid frequency equalizer	240 Hz ±15 dB
high frequency equalizer	2.5 kHz ±15 dB

Compressor Effect Levels

compressor input level at -39 dB	5.2 dB
compressor input level at -29 dB	3.1 dB
compressor input level at -19 dB	1.8 dB
compressor input level at -9 dB	0.9 dB

Noise and Output Levels

residual noise	-56 dB
send output level	0 dBM
return input level	0 dBM

Headphone Output

headphone level R	275 mW
headphone level L	275 mW