The Audiospace AS-3i is one of the most popular models among the integrated amplifiers within the AUDIO SPACE family, especially for audiophiles with the more refined taste for music. It uses 4 pcs of EL34 plus 2 12AU7 and a and a 12AX7. It packs enough power to drive most floorstanding and bookshelf speakers and yet retains the smoothness and details for the most discriminate ones.
Weight: N.W. 14.5kg/ch / G.W. 16kg/ch
Input Impedance: > 100Kohm (RCA)
Output Impedance: 4, 8 ohm
Output Power: 32W x 2 Class AB2 P-P (Ultralinear) *40W x 2 Max. / 16W x 2 Class AB2 P-P (Triode) *22W x 2 Max.
Damping Factor: > 5
Frequency Response: 20Hz - 30KHz / -1dB
T.H.D.: < 1% 20Hz-20KHz (Ref. Output)
Total Gain: 30dB
Input Sensitivity: 300mV-600mV
S/N Ratio: > 89dB (Hum Noise < 3mV)
Channel Balance: /- < 1dB 20Hz-20KHz (Max. Volume)
Channel Separation: > 60dB (1KHz-3.3KHz)
Tubes: 1x12AX7 (ECC83 or 4004), 2x12AU7 (ECC82 or 4003), 4xEL34