Graham Slee Proprius Monoblock Power Amplifier

Graham Slee Proprius Monoblock Power Amplifier

The Graham Slee Proprius Monoblock Power Amplifiers are available for demonstration in our Hull store by request.

The Graham Slee Proprius "mighty-midget" Mono-Block power amplifier delivers 25 big watts into 8 Ohms (RMS) and 45 watts into 4 Ohms.

The Graham Slee Proprius Monoblock Power Amplifier was made in this way for a variety of reasons — one of which allows them to be used remotely at, or fixed to, the loudspeakers for powered monitor performance from your favourite passive speakers. The great thing about mono-blocks is they give you true dual-mono amplification for improved stereo separation.

Please note the Graham Slee Proprius Monoblock Power Amplifiers are priced as a pair

Part Exchange Available

As you would expect from Fanthorpes hifi, we offer a generous part exchange against the Graham Slee Proprius Monoblock Power Amplifier. If you have any hifi that you wish to use as part payment then either call us on 01482 223096 or email us at shop@fanthorpes.co.uk and we will give you a price to change. This is a fantastic and hassle-free way of making the Graham Slee Proprius Monoblock more affordable.

Finance Available

Fanthorpes hifi can also offer buy now pay later on the Graham Slee Proprius Monoblock Power Amplifier, allowing you to spread or defer your payments over a year. If you are interested in taking advantage of our payment terms, email shop@fanthorpes.co.uk or call us on 01482 223096 and we will email an application form to you.

Graham Slee Proprius Monoblock Power Amplifier Specification:

• Power output (rms) measured: 26 Watts into 8 Ohms; 45.5 Watts into 4 Ohms (ref 1% THD+N at 1kHz)
• Power bandwidth at rated power into 8 Ohms: 10Hz - 47kHz (-3dB), 20Hz - 25kHz (-1dB)
• Power bandwidth at rated power into 4 Ohms: 12Hz - 40kHz (-3dB)
• Total harmonic distortion and noise at 8 Ohms: 100Hz: 0.043%; 1kHz: 0.047%; 5kHz: 0.061%; 10kHz: 0.085%; 20kHz: 0.125%
• Total harmonic distortion and noise at 4 Ohms: 100Hz: 0.066%; 1kHz: 0.071%; 5kHz: 0.094%; 10kHz: 0.129%; 20kHz: 0.181%
• Signal to noise ratio in dB: "A-weighted": 87dB; 22Hz-22kHz "Q-pk": 80dB
• Bias type: Class Ab; Bias current: 60mA (approx.)
• Input sensitivity for rated output: 575mV rms
• Short circuit protection: Fuse and power supply shut-down (short circuits should be avoided to prevent component stresses)
• Fuse: F2A 5mm x 20mm (glass "quick-blow" fuse rated at 2A)
• Power supply: 48V DC, 120 Watt - self adjusting to AC mains 100V - 240V, 47 - 63 Hz; IEC cord supplied
• Size (approx.): Amp W105 x H55 x D205 mm; Power supply W65 H40 D170 mm