The i Tube Red i is a spin off of the last of the iTube Carbon Docks, it comes in the lovely satin silver finish and has loudspeakers included within the package

Specifications

Power output: 25 watts per channel
Frequency response: 20Hz to 20kHz
Total harmonic distortion: <0.5%
Signal to noise ratio: >86dB
Speaker load impedance: 4Ω to 8Ω
Valve complement: 6E2 x 1, 6N2 x 2
Amp Dimensions: 368 x 202 x 150mm
Single Loudspeaker: 132 x 154 x 260mm
Amp Weight: 5.8kg
Single Loudspeaker 2.5 kg