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Graham Slee Solo SRG II Headphone Amplifier (with PSU1)

Enquiry/price check? Click here SKU: 253
Ex VAT: £457.50

Usually ships within 3-4 weeks. Order now to reserve your place in the queue

Condition: Brand new in original retail packaging

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Warranty length 2 Years
Brand Graham Slee

Tech Specs

- 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

Product Description

The Graham Slee Solo SRG II MC is our best selling, reference headphone amplifier, complete with better PSU1 power supply. The Solo will drive most model headphones and gives a sound with hidden dynamics and details that few loudspeaker systems can match. Listening to headphones through a good headphone amplifier after using speakers can be a surprising experience - revealing details and musical texture you've never heard.

The Solo doesn't change the EQ or anything else to achieve its striking performance, it simply enhances the performance of the widest range of dynamic headphones up to and including the best models available. Unrivalled at the price, its the perfect companion for any pair of high quality headphones. The Solo even includes two inputs which are switchable on the front, saving you the hassle of unplugging and plugging in so often when you want to listen to a different source.

The Solo will even comfortably drive two pairs of headphones with the addition of a Y-cable. The Solo SRG II is the same as the Solo SRG Intro with the addition of the superior PSU1 power supply (rather than the basic version) to offer the ultimate private performance. One of the best headphone amplifiers in the world - its not surprising the Solo SRG MC is our best selling headphone amplifier ever! Try one and fall in love with music all over again.

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 apply).

Customer Reviews

  • alun

    6 Apr 2023

    For some years now I have been using a discontinued Rega EAR headphone amp with Beyerdynamic DT880 pro headphones in the 250 Ohm variant. Quite suddenly I began to find the sound fatiguing and unsatisfying to listen to and began to look for an alternative headphone amp.

    Audio Affair answered emails and we spoke about possible amps on the phone. This resulted in me -- eventually! -- choosing the Graham Slee Solo SRG. It's a terrific improvement -- not least because, as they suggested might be the case, it is clear that the old Rega EAR simply wasn't powering the Beyerdynamics adequately. The sound I now hear is transformed and with use the Slee has also improved. Nearly £550 seemed an awful lot to pay but as I only listen with headphones and play records virtually every day I hoped it would be worth it. It is -- I'm delighted with the amp.

    Usual excellent customer service and helpful advice from Audio Affair.
  • Pete

    18 Sep 2014

    Best headphone amp I have heard well worth the price it runs my grado ps1000e and they sound amazing on it . You don't need to spend thousands on headphone amps this is used for studios to find faults with CDs so it's crystal clear and super detailed go try it you will be shocked how good it sounds . 5 stars on what hi fi and graham slee best selling headphone amp I give it 5 stars . Perfect .
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0121 224 7350/7351

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