The Hi-5 is an awesome Studio Quality Practice Amp, featuring Classic British Hiwatt Clean and Crunchy Overdrive channels. Compact and Engineered for sound Quality – hear the BIG difference this small amp can produce.FEATURE OVERVIEW — Big Fun Serious tones. — British Engineered with one EL84 and one 12AX7 (ECC83). — Touch sensitive Cathode Biased (Class A) Tube Amplification. — Birch ply construction for Durability and sonic stability. — Great paired with the 100 Watt Octapulsefull-range Speaker. — 2-Channel, light-weight monster with bark to match the bite. — Clean Channel voiced for the classic Hiwatt clean tone: sparkly, present, punchy, full, and forward. — Overdrive Channel delivers sweet, saturated versatility, ranging from smooth, lightly compressed breakup to aggressive growl and chug. — Maintains touch sensitivity and clarity from crystal clean through high-gain. — Ideal light-weight and versatile companion for practice, performance, and studio recording sessions. Specswattage: 5Wchannels: Clean, Overdriveinputs:1/4" Instrument Input3.5mm AUX Inputoutputs: 1/4" Speaker Out (1x8 Ohm), 2 x 1/4" Speaker Out (1x4 Ohm or 2x8 Ohm)preamp valves: 1 x ECC83 (12AX7)output valves: 1 x EL84controls:Clean Channel VolumeClean/Overdrive Channel ToggleOverdrive Channel GainOverdrive Channel Volume2-Band EQ shared by both channels — Treble, BassStandby — On/OffMains — On/Offimpedance: 4 Ω or 8 Ω (see Outputs)height: 195mm (~8")width: 370mm (~15")depth: 230mm (~10")weight: 5.65 Kg (~13 lbs)