Zesto 

Bia 200 Select 

パワーアンプ

Ken Micallef 

 

$15,900 (日本円換算で、約、200万円でしょうか?)

 

 

 

 Bia 200 Select 

 

 Ultralinear, 

 

dual-mono, 

 

class-A design

 

 in push-pull configuration

 

ーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーー

 

 

Specifications

Description: Class-A, stereo, dual-mono, push-pull, tubed power amplifier. Tube complement: (4) Tung-Sol KT150; (4) gold pin JJ ECC82/12AU7. Inputs: One pair XLR (balanced), one pair RCA (unbalanced). Outputs: two sets five-way speaker binding posts with 4, 8, and 16 ohm taps. Output impedance: 4 ohm tap, 4.0 ohms; 8 ohm tap, 7.6 ohms; 16 ohm tap, 12.3 ohms. Maximum power: 100Wpc into 8 ohms (20dBW) (high bias), 85Wpc (19.3dBW) (medium bias), and 60Wpc (17.8dBW) (low bias). Frequency response: 20Hz–30kHz, –3dB. Input impedance: 10k ohms balanced, 47k ohms single-ended. Gain: 24dB. Total harmonic distortion: approximately 0.22% at 1W into 8 ohms. Noise: <2mV RMS into 8 ohms, input shorted. Power consumption: 517W.
Dimensions: 17" (432mm) W × 10" (254mm) H × 20" (508mm) D. Weight: 64lb (29kg). Shipping weight: 80lb (36 kg).
Finish: Black-anodized and brushed aluminum.
Serial number of unit reviewed: 013167.
Price: $15,900. Approximate number of US dealers: 16. Warranty: two years, limited; 6 months 12AU7 tubes; 90 days KT150 tubes.
Manufacturer: Zesto Audio, 3138 Calle Estepa, Thousand Oaks, CA 91360 USA. Tel: (805) 807-1840. Email: carolyn@zestoaudio.com, george@zestoaudio.com. Web: zestoaudio.com