Sphinx Project Eighteen Dual Mono Power Amplifier
Reference:
€2,350.00
Tax included
For sale a Sphinx Project Eighteen
Sphinx Project Eighteen: Designed for the ever-increasing group of quality-conscious audiophiles.
>2x 160 W into 8 ohm (22.0 dBW), THD <0.01%
>2x 280 W into 4 ohm (24.5 dBW), THD <0.01%
>2x 420 W into 2 ohm (26.2 dBW), THD <0.01%
Pre-owned item with user's manual, but no original packaging
LOCAL PICKUP ONLY, NO SHIPPING
ΔΥΝΑΤΟΤΗΤΑ ΔΙΑΚΑΝΟΝΙΣΜΟΥ ΚΑΤΟΠΙΝ ΕΠΚΟΙΝΩΝΙΑΣ
Up to 12 interest free installments with Credit Card
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Sphinx Project Eighteen
- Special toroidal transformer (one for each channel!) of 650 VA has the size of a 1000 VA model: safely over-specified.
- Generous energy reserve of 66,000 µF per channel (formed by 30 capacitors in parallel), unlimited power is available for the largest signal peaks.
- Three completely separate power supplies for the input section, driver section and the logic and indicator section.
- Equivalent input noise value of <1 µV (<-120 dBV): remarkable for a pre-amp, but really astounding for a big power amp with two transformers!
Specifications:
Bandwidth: 0 – 100,000 Hz (+0/-1 dB)
Phase response error: <1° (0 - 20,000 Hz)
Gain: 30 dB max.
Minimum Power Output (1 - 20,000 Hz, 1 W = 0 dBW)
>2x 160 W into 8 ohm (22.0 dBW), THD <0.01%
>2x 280 W into 4 ohm (24.5 dBW), THD <0.01%
>2x 420 W into 2 ohm (26.2 dBW), THD <0.01%
Output voltage / current, max.: 36 V / 43 A
THD+N (IHF-A): <0.01% (@1 W into 8 ohm, 1 - 20,000 Hz)
IMD: <0.01% (@ 100 W into 8 ohm)
S/N ratio (IHF-A): >120 dB
Common Mode Rejection Ratio: >80 dB (@ 100 Hz)
Slew rate: >50 V/µs
Damping factor: >2000 (1 – 20,000 Hz)
INPUT XLR balanced / cinch WBT unbalanced:
Level, nominal: 1.25 V (1.9 dBV) / 1.25 V (1.9 dBV)
Impedance: 600 ohm / 20 kohm
Supply capacitance: 132,000 µF total
Power consumption: 1500 W max. (70 W standby)
Power transformer, primary: 230 VAC / 115 VAC
Secondary 1 & 2: 42.5 V / 7.1 A
Secondary 3 & 4: 15 V / 1 A
Decondary 5 & 6: 60 V / 0.1 A
Maximum DC-offset: +0.5 V and –0.5 V
Short circuit protection
Fuse per channel
Dimensions (h x w x d): 143 x 482 x 452 mm
Weight: 24 kg
Product Details
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