Octave V 70 SE [29/33] Specifications and dimensions

12. SPECIFICATIONS AND DIMENSIONS

In- and Outputs:

Inputs: 5 x RCA, 1 x XLR

1 x RCA Home Theatre Bypass input

Outputs: 1 x RCA Record Output, 1 x Regulated Preamplifier

Output, 1 x Loudspeaker Output

Power amplifier

Output Configuration: Push Pull, advanced Pentode Mode, Grid 2 Voltage 300 V, Idle Current

Tubes 28 mA - BIAS Low, 34 mA - BIAS High. Negative Grid Voltage separately adjustable for

each Tube. Range: -16 to -40 V, 3 turn precision regulators.

Wideband Output Transformers using Silicon steel PMZ Core, single Impedance Output.

Optimum Load Impedance 3 - 16 ohms Nominal Speaker Impedance. Efficiency greater than 83

dB. Amplifier remains stable with No Load and Output short-circuited.

Output 2 x 70 W @ 4 ohms

Frequency response 20 Hz - 70 kHz @ 40 W -1 / - 3 dB

5 Hz - 70 kHz @ 10 W - 0 / - 2 dB

THD 0.1% at 10W @ 4 ohms

Signal-to-noise ratio -100 dB / 40 W

Output Noise less than 300µV

Optimal load impedance 3 - 16 ohms

Minimum load impedance 2 ohms

Gain 38 dB

NFB 10 dB

Tube set 4 x 6550 C

Quiescent current; output tubes 28 mA - BIAS Low, 34 mA - BIAS High

Preamplifier

Input sensitivity 180 mV Line Level Inputs

Input Impedance 50 k ohms

Crosstalk input to input - 105 dB

Output Impedance Pre Out 240 ohms

Channel Balance 0.5 dB to - 70 dB on volume control

Channel Separation 55 dB

Max. Level Pre Out 5 V RMS

Tube set 1 x ECC 83, 2 x ECC 81

General

Soft Start, Inrush Current Limitation, Inrush Current on mains limited to approximately 350 W.

Turn on Delay to Operation: 50 seconds.

Power consumption < 20 W in Ecomode, 140 W idle, 400 W at full power

Weight 22 kg

Mains 100 V / 120 / 240 VAC available

Dimensions 451 x 150 x 415 mm (W x H x D)