Krell Theater 7 XD Multi Channel Amplifier Technical Specifications

Frequency response
20 Hz to 20 kHz +0, –0.11 dB
<3 Hz to 200 kHz +0, –3 dB

Signal-to-noise ratio
>101 dB, wideband, unweighted, referred to full power output
>114 dB, “A”-weighted

Gain
25.5 dB

Total harmonic distortion
<0.02% at 1 kHz, at 100 W, 8 Ω, two channels driven;
<0.20% at 20 kHz, at 100 W, 8 Ω, two channels driven;

Input impedance
Single-ended: 27 kΩ;
Balanced: 54 kΩ;

Input sensitivity
Single-ended or balanced: 1.50 V RMS

Output power, per channel
120W RMS at 8 Ω, 2 channels driven
115W RMS at 8 Ω, 3 channels driven
110W RMS at 8 Ω, 5 channels driven
105W RMS at 8 Ω, 7 channels driven
210W RMS at 4 Ω, 2 channels driven
190W RMS at 4 Ω, 3 channels driven
165W RMS at 4 Ω, 5 channels driven
140W RMS at 4 Ω, 7 channels driven

Output voltage
93 V peak-to-peak
33 V RMS

Output current
10 A peak