KrellDUO 300usedKrell's new Class A amplifier is a real treat. Sounds better than the Evolution series with less heat thanks to their Class A iBias Technology Unit is as good a new and with all accessories and bo...4500.00

Krell DUO 300 Class A amplifier

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Condition
9/10
Payment methods
Ships fromSugar Land , TX, 77498
Ships toUnited States
Package dimensions36.0" × 36.0" × 18.0" (85.0 lbs.)
Shipping carriersUPS or FedEx
Shipping cost$120.00
Original accessoriesBox, Manual
AverageResearch Pricing

Krell's new Class A amplifier is a real treat. Sounds better than the Evolution series with less heat thanks to their Class A iBias Technology
Unit is as good a new and with all accessories and box.
Shipping and insurance is $120.
PayPal user please add 3% to the final cost.

Duo 300
2 Channel Power Amplifier
300 Watt Amplifier Featuring Krell iBias Technology

Specifications
Frequency response
20 Hz to 20 kHz +0, -0.13 dB
0.5 Hz to 100 kHz +0, -3 dB

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 400 W, 8 Ω
<0.17% at 20 kHz, at 400 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

Output impedance
<0.017 , 20 Hz to 20 kHz

Damping factor
>470, 20 Hz to 20 kHz, referred to 8 Ω

Power consumption
Standby: 4 W
Idle: 180 W
Maximum: 1600 W

Heat output
Standby: 13.7 BTU/hr.
Idle: 615 BTU/hr.
Maximum: 5677 BTU/hr.

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

Outputs
2 pairs binding posts

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

Weight
80 lbs., 3.64 kg (shipping)
70 lbs., 31.8 kg (unit only)

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