• When any amplifier is not good enough, powerful sound is always on tap with Eleven Audio.

    A newcomer shows the world the true sound of music. Solid state dual mono amplifiers deliver stunning speed and clarity, with hard hitting bass and drums and beautifully smooth tube-like decay to cymbals and string instruments, on up beyond perception, the Formula S amp is tuned for the highest resolution music and headphones. Impeccable balance, smooth and clear to the source, excellent bass definition, simply an excellent amp. And, it's stout size takes up less real estate on your desktop.

    Full Class A output for smooth powerful sound
    High quality design and components throughout
    All aluminum construction with durable beaded finish and permanent laser markings
    Provides three of the most popular output connections for high performance headphones, 1/4" (6.3 mm), 4 pin XLR, and dual 3 pin XLR
    High quality ALPS volume control goes from 'zero to Eleven'
    Fully regulated power supplies
    Output protection and turn-on/turn-off delay keeps your high end headphone investment safe.

    Single set of RCA inputs wired direct to the volume control with JPS Labs Alumiloy® wire (no switches or extra circuit paths) (XLR inputs optional)
    115/230 VAC AC input selector with standard grounded IEC AC cord socket (AC cable not included, JPS Labs PAC Lite recommended)
    Circular connector for future options (battery supply, etc)

    Output: 2.1 watts into 46 ohms
    Input Z: 10 Kohms
    Input Sensitivity: 1000 mV
    Gain: Selectable 10 dB (Low) / 16 dB (High)
    THD: 0.0006% @ 300 mW, distortion character compensated for high-end music playback
    Noise floor: -110 dBV
    Dimensions: 24 cm x 29.3 cm x 13 cm
    Weight: 4.8 kg (10.5 lbs) (amp only)
    100-115VAC/230 VAC, 50/60 Hz, CE certified

Tel: 0141 333 9700

The Music Room, 33 West Graham St, Glasgow, Scotland, G4 9LJ

Opening Hours Monday - Friday 10:00 - 17:00

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