Tube Power Amp Reviews

Description: Hybrid monoblock power amplifier with solid-state input and driver stages, and "vacuum transducer" output stage. Maximum power: 75W RMS (18.75dBW) into 4–8 ohms. Frequency response: 15Hz–35kHz, –3dB; 30Hz–20kHz, –0.5dB. Input sensitivity: switchable 350mV, 1V, 2V, 5V. Input impedance: 100k ohms.
Dimensions: 13.75" W by 10" H by 19.75" D. Weight: 92 lbs.
Serial numbers of units reviewed: 150R, 150L.
Price: $25,000/pair (1999); no longer available (2008). Approximate number of dealers: 5. Warranty: 3 years, parts & labor.
Manufacturer: KR Enterprise sro, Nademlejnska 600/1, CZ 198 00 Praha, Czech Republic. Tel:/Fax: (+42) 02 830228. Web: www.kraudio.cz. US Distributor: KR Audio USA, 8390 E. Via De Ventura, F110-194, Scottsdale, AZ 85258. Tel: (888) 593-8488. Web: www.kraudiousa.com.