Octave V40SE

Beschrijving

Octave V 40 SE | The All-rounder

The V 40 SE is a line level integrated amplifier with 2 x 40 W peak output power. He is a further development and direct descendant of the successful V 40 and V 50 amplifier models. His powerful, clear bass fundamentals and his captivating resolution in the high frequencies win much respect. His unique features lift the V 40 SE into the 21st Century, while his performance earned him the rare “Stereoplay Highlight” (issue 07-2009), a prestigious award bestowed by the German high-end audio magazine Stereoplay. The Octave V40SE output stage consists of two power pentodes (Type 6550) for each channel. Due to the BIAS Control and Monitoring System, the use of other pin-compatible output tubes is possible to match the amplifier to personal taste, or to benefit from new or improved tubes.

Like all OCTAVE Amps the, V 40 SE is based on the enhanced pentode configuration. This configuration ensures the absolute stability of the amplifier against the unstable impedance of the loudspeaker. Impedance mismatch is without consequence, and the V 40 SE is stable down to a 2 Ohm Load. An important contributor to this stability is the single impedance output transformer.
The Octave V40SE is the perfect amp for speakers with an average efficiency rating.But not only is the low impedance capability an advantage, with his exceptional Signal-to-Noise ratio of –110dB / Full Power he is also an ideal partner for high efficiency loudspeakers.

• Specs Octave V40SE:

Power Output
2 x 40 Watt into 4 Ohm

Frequency Response
20 Hz – 70 kHz @ 40 W -1 / -3 dB
5 Hz – 70 kHz @ 10 W -0 / -2 dB

Total Harmonic Distortion
< 0,1% @ 10 Watt into 4 Ohm

Signal-to-Noise Ratio
-110 dB / 40 W

Noise / Ripple
< 300 μV

Optimum Speaker Impedance
3 – 16 Ohm

Minimum Speaker Impedance
2 Ohm

No-load current
28 mA – BIAS low, 34 mA – BIAS high

Connections
Inputs: 4 x Line Level (Cinch)

Outputs:1 x Tape

Pre-Out and Main-In

Features
ECO Mode, Bias Adjustment, Power Management
Configuration
Push Pull Pentode Circuit
Negative Grid Voltage adjustable for each tube
with 3 turn Precision Regulators,
Wideband Output Transformers using Silicon steel PMZ Core,
single Impedance Output,
Optimum Load Impedance 3 – 10 Ohm
Nominal Speaker Impedance,
Effieciency greater than 85dB,
Amplifier remains stable with
No Load and Output short circuited