You don't say how many inputs you need but if it is only one then my recommendation would be a Poppulse T150 Tripath integrated , brand new at £189.99 .
I have owned one for a couple of years now and use it in a second system and in my opinion there is nothing to touch it anywhere near the price . I use mine with some QLN speakers that are not very efficient and it drives them easily to high levels with a powerful detailed and very three dimensional sound , the mid range clarity is fantastic , it will make your Tannoys really sing 🙂
They are available on ebay from a UK seller , just copy and paste -
Pop Pulse T150 PRO TA2022 Class T - UK stock!!
There are some internal pictures too .
Here is the spec and info ,
Based around the Tripath 2022 IC, this amplifier is much more powerful, dynamic and musical than most other t amps
that commonly use the 2024 IC.
With a power output of up to 90 Watts RMS per channel, the T150 has sufficient power to drive most hifi speakers
with total authority.
2. Features
• Uses Tripath technology for audiophile quality sound
• Up to 90% efficient. Hardly generates any heat!
• No start-up pop!
• Audio grade parts used throughout including an Alps RK27 volume pot and Elna capacitors.
• Powered directly from the mains via its oversized internal toroidal transformer.
• Volume control can be bypassed via an internal jumper (for use with a pre-amplifier)
• Monoblock bridgeable for up to 180 Watts RMS output through setting an internal jumper (Bridged mode
stereo use requires two identical T150 amplifiers).
• XLR mono input (for use when using two bridged T150's as monoblocks)
• Over-current protection
• Thermal protection
• Uses Audiophile parts and components
• Housed in a top quality metal case with a very classy, thick aluminium front facia plate. Provides
excellent shielding from electronic interference.
Technically the XLR input is stereo but not true balanced. Think of it as a mono
XLR input for when two t150 amps are setup in bridged mode as monoblocks..
Specifications:
T-Amp IC: Tripath 2022
Output Power: Up to 90 Watts RMS per channel into 4 ohm
Signal-to-Noise Ratio (SNR): 98dB
THD+Noise: THD: 0.05% (1 KHz)
Power Efficiency: Up to 90%
Input: RCA inputs (Left/Right), XLR input ,IEC mains power Socket
Output: Left and Right full size speaker terminals (also take banana plugs)
Switches & Knobs: Power ON/OFF switch (on rear panel), Blue LED power indicator, volume knob, Volume Knob
Power Supply: 220-240v AC
Dimensions: 16cm Width, 6cm Depth, 25cm Length
Weight: 4.5kg