Solid State Power Amp Reviews

Description: Solid-state stereo power amplifier with balanced (XLR) and single-ended voltage-mode and current-mode (RCA) inputs, and power-factor-corrected, switch-mode power supply. Rated output power: >180W into 8 ohms (22.6dBW), >350W into 4 ohms (22.4dBW). THD: <-110dB (<3000 parts per billion) up to 20kHz (100kHz measurement bandwidth) at full power, 350W into 4 ohms; THD at 1kHz <-130dB (300 parts per billion). IMD: <-110dB each intermodulation product resulting from a combined 19kHz+20kHz signal, each at 100W into ohms, equivalent to 350W peak power into 4 ohms. Noise: 5nV/root-Hz, voltage-mode inputs; 6pA/root-Hz, current-mode input. Slew rate: 100V/µs. Input impedance: 10k ohms, unbalanced voltage mode; 20k ohms, balanced voltage mode; 60 ohms, unbalanced current mode. Voltage gain: 30V/V (29.5dB), voltage mode; 5V/mA, current mode. Frequency response: not specified.
Dimensions: 31" (790mm) H by 16" (400mm) W by 16" (400mm) D. Weight: 120 lbs (55kg). Shipping weight: 187 lbs (85kg).
Serial number of unit reviewed: 110015.
Price: $18,790. Approximate number of dealers: 18.
Manufacturer: Halcro, 118 Hayward Avenue, Torrensville, South Australia 5031. Fax: (61) 8-8238-0852. US distributor: On A Higher Note, LLC, 26081 Via Estelita, San Juan Capistrano, CA 92675. Tel: (949) 488-3004. Fax: (949) 488-3284. Web: www.halcro.com.