PA-1175 MkII

THE POWER AMPLIFIER FOR THE MOST DEMANDING AUDIOPHILES

ELEGANT AND POWERFUL

A Class-A/B Power Amplifier with a selectable damping factor for easy matching with a wide variety of loudspeakers. It features a proprietary Optical BIAS that delivers high power with ultra-low distortion. 

The Optical BIAS controls the voltage of the unit and features optical decoupling to overcome the downgrading solutions of traditional electronics. Analysing optically the signal while it gets completely separated from the audio signal path assures the highest protection and unbeatable performance.

To avoid RFI and EMI interferences, the PA-1175 MkII is made of a massive steel chassis and thick aluminium panels vented by the unmistakable Gold Note curved slots design. The BTL technology [Bridge-Tied-Load] allows the unit to be easily bridged in order to work as a mono amplifier. The remarkable 200W @ 8Ω per channel in stereo mode grow up to a considerable 520W per channel in mono. Pushing further the pure audio performance, it allows the PA-1175 MkII to drive easily the most demanding power speakers on the market.

FLEXIBLE TECHNOLOGY

The PA-1175 MkII power transformer is a special toroidal model featuring a unique cut spiral nucleus. The refined mechanical process makes the nucleus completely stable, canceling any mechanical vibration to guarantee a terrific performance and perfect insulation, while small secondary transformer powers the auxiliary functions with dedicated circuits outside of the audio path signal.

The PA-1175 MkII features a proprietary adjustable Damping Factor technology that can be easily selected from the front panel. Setting the Damping Factor to 250 or 25 will let you find the ideal match with any kind of speaker. Use it at 250 to get the power and control necessary to drive large, low- sensitivity speakers, or set it at 25 to use the amplifier as if it was a low-power tube amplifier, perfect to drive high-sensitivity and mini-monitor speakers.

Use it at 250 to get the power and control necessary to drive large, low- sensitivity speakers, or set it at 25 to use the amplifier as if it was a low-power tube amplifier, perfect to drive high-sensitivity and mini-monitor speakers.

Technical specifications

POWER OUTPUT

200W@8Ω per channel (520W@8Ω in mono BTL)

FREQUENCY RESPONSE

1Hz – 100KHz @ ± 1dB

THD (TOTAL HARMONIC DISTORTION)

<0.01% @ 20Hz-20kHz

SIGNAL TO NOISE RATIO

110dB

DAMPING FACTOR

High (250) or low (25)

SLEW RATE

20V/µs

AUDIO INPUTS

1x RCA unbalanced

1x XLR balanced

INPUT SENSITIVTY

1V RCA

4V XLR

INPUT IMPEDANCE

47kΩ

 

AUDIO OUTPUTS

Speaker terminals: Rhodium Plated Binding Posts

POWER CONSUMPTION

1200W max – 1,2W idle

POWER SUPPLY

100-120V or 220-240V, 50/60Hz

POWER TRANSFORMERS

640VA

FUSE

220/240V 6,3A T, 100/120V 10A T

DIMENSIONS

430mm W | 135mm H | 370mm D

WEIGHT

Kg. 20.5 – net

Kg. 27 – boxed

BLACK


Black anodised aluminium with a traditional brushed finish

SILVER


Silver anodised aluminium with a traditional brushed finish

GOLD


Gold anodised aluminium with a traditional brushed finish

PA-1175 MKII

6790,00€

PA-1175 rear

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