|Warranty length||2 Years|
Headphone impedance: 20 to 600 Ohms
Maximum output: +14dB*
Distortion THD: 0.15% (onset of clipping)* 0.01% (+10dB out)*
Frequency response (half power): 12Hz (-0.5dB) to 100kHz (-3dB)
Frequency response (max power): 12Hz (-0.5dB) t0 150kHz (-1.5dB)
Signal to noise ratio: 89dB
Input sensitivity: 125mV rms
Short circuit duration: Continuous
Power output into 600 Ohms: 25mW rms (+14dB SPL)
Power output into 32 Ohms: 30mW rms (+15dB SPL)
Phono connectors: Heavy Gold Plated/teflon insulated
Mains Voltage UK: 200-250V ac 50/60Hz
Size (approx.): 116 (W) 175 (D) x 49 (H) inc feet
The Graham Slee Solo SRG Green headphone amplifier is a newly updated 2009 version of Graham Slee's 'Intro', one of our most popular headphone amplifiers ever. The Solo brings to headphones the hidden accents and dynamics that few loudspeaker systems can emulate. Listening to headphones through a good headphone amplifier after being used to speakers can be a surprising experience - revealing detail and musical texture you've never heard before.
The Solo doesn't use any electronic tinkering to achieve its emotionally evoking performance - it simply enhances the performance of the widest range of dynamic headphones up to and including the best models available. Its the perfect companion for any pair of high end headphones and unrivalled at this price. The Solo includes two inputs which you can switch between on the front panel . For those who like to share something that sounds so good, you can also use the a Y-cable adaptor to use the Solo Intro with two pairs of headphones.
The Solo SRG Green is supplied with standard 'plug top' power supply. We also stock the Solo SRG MC headphone amplifier, which is the same but includes the better PSU1 power supply. The PSU1 is also available in store, so you can upgrade this headphone amp to MC spec at a later stage if you wish.
30 Day Money Back Guarantee
Rather than demo in a shop reference system which could be somewhat misleading with regard to how this item will perform in your own system, this item includes a 30 day money back guarantee, allowing you to demo it at home for upto 30 days in your own system. If you are unsatisfied, you can return it to us for a refund. (terms and conditions).
9 Sep 2012I bought this amp having had the Sennheiser HS650's for about a year before I bought the amp. The amp adds lovely colour and sound to the headphones, they sound brighter than before which might be some to peoples tastes or not. I think it makes a great difference. Having a good source makes a difference but not as big as some people fabricate it to be imho.