KRELL Multi Channel Amplifiers

Signal-to-noise ratio
>98 dB, wideband, unweighted, referred to full power output
>116 dB, “A”-weighted

Gain

26.2 dB

Total harmonic distortion
<0.045% at 1 kHz, at 300 W, 8 Ω
<0.17% at 20 kHz, at 300 W, 8 Ω

Input impedance
Single-ended: 100 kΩ
Balanced: 200 kΩ

Input sensitivity
Single-ended or balanced: 2.4 V RMS

Output power 300 W RMS at 8 Ω
540 W RMS at 4 Ω

Output voltage
138 V peak-to-peak
49 V RMS

Output current
16 A peak

Slew rate
40 V/μs

Damping factor
>1140, 20 Hz to 20 kHz, referred to 8W

Power consumption
Standby: 4 W
Idle: 200 W
Maximum: 2160 W

Heat output< Standby: 13.7 BTU/hr.
Idle: 800 BTU/hr.
Maximum: 7387 BTU/hr.

Inputs
3 single-ended via RCA connector
3 balanced via XLR connector

Outputs
3 pairs binding posts

Dimensions 17.1 in. W x 7.65 in. H x 21.10 in. D
434 mm W x 194 mm H x 536 mm D

Weight
100lbs., 45.4 kg (shipping)
85 lbs., 38.6 kg (unit only)

Signal-to-noise ratio
>95 dB, wideband, unweighted, referred to full power output
>115 dB, “A”-weighted

Gain 26.2 dB

Total harmonic distortion
<0.04% at 1 kHz, at 200 W, 8 Ω
<0.15% at 20 kHz, at 200 W, 8 Ω

Input impedance
Single-ended: 100 kΩ
Balanced: 200 kΩ

Input sensitivity
Single-ended or balanced: 1.96 V RMS

Output power 200 W RMS at 8 Ω
360 W RMS at 4 Ω

Output voltage
113 V peak-to-peak
40 V RMS

Output current
13.4 A peak

Slew rate
40 V/μs

Damping factor
>530, 20 Hz to 20 kHz, referred to 8W

Power consumption
Standby: 1 W
Idle: 182 W
Maximum: 2100 W

Heat output< Standby: 3.4 BTU/hr.
Idle: 623 BTU/hr.
Maximum: 7182 BTU/hr.

Inputs
5 single-ended via RCA connector
5 balanced via XLR connector

Outputs
5 pairs binding posts

Dimensions 17.1 in. W x 7.65 in. H x 21.10 in. D
434 mm W x 194 mm H x 536 mm D

Weight
95 lbs., 43.2 kg (shipping)
85 lbs., 38.6 kg (unit only)

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

Damping factor
>320, 20 Hz to 20 kHz, referred to 8 Ω

Power consumption
Standby: 1 W
Idle: 66 W
Maximum: 2000 W

Heat output
Standby: 3.42 BTU/hr.
Idle: 225 BTU/hr.
Maximum: 2200 BTU/hr.

Inputs
7 single-ended via RCA connector
7 balanced via XLR connector

Outputs
7 pairs five-way binding posts

Remote connectors
One 12 VDC input (12 V trigger) via 3.5 mm jack

Dimensions
17.1 in. W x 7.65 in. H x 21.10 in. D
434 mm W x 194 mm H x 536 mm D

Weight
80 lbs., 36.4 kg (shipping)
70 lbs., 31.8 kg (unit only)