McCormack DNA-225 power amplifier Specifications

Sidebar 1: Specifications

Description: Solid-state stereo power amplifier with one pair of line-level, RCA inputs and four multiway binding posts. Continuous power: 225Wpc into 8 ohms (23.5dBW), 400Wpc into 4 ohms (23dBW), both channels driven, 20Hz-20kHz, <1% THD. Input sensitivity: 1.25V. Input impedance: 100k ohms. Harmonic distortion: 0.5% (1kHz, 8 ohms). Frequency response: 0.5Hz-200kHz, -3dB. S/N Ratio: 100dB. Voltage gain: 30dB. Signal polarity: noninverting. Power requirements: 1.1A/130W at idle, 5A/600W at clipping (8 ohms).
Dimensions: 19" W by 6 7/16" H by 16" D. Shipping weight: 54 lbs.
Serial Number of unit reviewed: M5301060.
Price: $2795. Approximate number of dealers: 45.
Manufacturer: McCormack Audio Corporation of Virginia, 2733 Merrilee Drive, Fairfax, VA 22031. Tel: (703) 573-9665. Fax: (703) 573-9667. Web:

2733 Merrilee Drive
Fairfax, VA 22031
(703) 573-9665