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  • Focusrite ISA One Analogue Classic Microphone pre-amplifier & Independent DI

    Focusrite ISA One Analogue Classic Microphone pre-amplifier & Independent DI

    Key Features: ISA series transformer-based preamplifier. Flexible independent DI channel. Switchable impedance. Headphone output with volume control. Dedicated insert point. Optional stereo 192kHz A-D converter. Lundahl LL1538 Input Transformer. Backlit VU meter with variable calibration.
    ISA ONE ANALOGUE
    CA$699.00
     
  • Avalon Ultra Five Direct Box Instrument Preamplifier

    Avalon Ultra Five Direct Box Instrument Preamplifier

    The Avalon Ultra Five is the most powerful direct box available. Variable gain Class A preamplifier to boost low-level pickup signals and a high-level speaker input for capturing the live sound of the instrument's amplifier. Six passive tone-EQ curves enhance a variety of acoustic and electric instruments. Twin DC-coupled Class A output amplifiers drive both low-level mic preamp inputs and high-level +4dB inputs for direct-to-tape recording or processing. Direct box has dual mic and line outs, very low noise -100dB, high headroom +30dB, low-pass filter, LED active signal indicator, headphone out. Avalon Ultra Five Direct Box Instrument Preamplifier Features: Variable gain Class A preamplifier High-level speaker input for pristine amp capture 6 passive tone-EQ curves enhance a variety of acoustic and electric instruments Twin DC-coupled Class A out Dual mic and line outs Very low noise -100dB, high headroom +30dB, low-pass filter, LED active signal indicator, headphone out
    U5
    CA$835.00
     
  • Avalon VT-737SP Mono Mic Pre/Compressor/EQ

    Avalon VT-737SP Mono Mic Pre/Compressor/EQ

    The Avalon Vt 737sp Mono Mic Pre/Compressor/EQ is a combination tube preamp, opto-compressor and sweep equalizer, with output level and VU metering in 2 rackspaces. Balanced mic, front-panel instrument DI, and balanced line inputs. Class A preamp uses 2 cascaded, dual vacuum-tube triodes configured with minimum negative feedback. The Avalon Vt 737sp has a high-gain switch, high-pass filter, and hardwire relay bypass. Avalon Vt 737sp Mono Mic Pre/Compressor/EQ Specifications: Circuit topology: 4 dual triode vacuum tubes (Sovtek 6922), high-voltage discrete Class A Gain Range Microphone: Transformer balanced 850/2500 ohm, 0dB to +58dB Instrument: Unbalanced 1 meg ohm, 0dB to +30dB Line: Balanced Class A 20k ohms, -27dB to 28dB Maximum input level and connector types: Microphone26dB@25Hz, +30dB@1kHz balanced XLR Instrument+30dB unbalanced front panel jack socket Line +36dB balanced XLR Maximum output level: +30dB balanced 600 ohms, DC coupled, discrete Class A Output type and gain: XLR connector, output trim gain -45dB to20dB Noise 20kHz unweighted: -92dB Noise microphone EIN: -116dB, 22Hz-22kHz unweighted Distortion THD, IMD: 0.5% Frequency response -2.5dB: 10Hz-120kHz input filter included Frequency response -3dB: 1Hz-200kHz line in-out VU meter and gain reduction: High quality illuminated OVU =+4dB and gain reduction to -20dB High cut filter: Variable 6dB per octave 30Hz-140Hz Compressor type: Optical passive attenuator incorporating twin vacuum tubes and stereo link Threshold - Ratio: Threshold variable -30dB to +20dB, ratio-compression variable 1:1 to 20:1 Attack - Release: Attack variable 2mS to 200mS, release variable 100mS to 5 seconds Equalizer type: Discrete Class A, variable active and switched passive design Frequency bands (4): Treble - switched 10kHz, 15kHz, 20kHz, 32kHz, ±20dB range, shelf High mid - variable 200Hz-28kHz and 2kHz -28kHz, ±6dB range, hi-lo Q Low mid - variable 30Hz-450Hz and 300Hz-4k5Hz, ±16dB range, hi-lo Q Bass - switched 15Hz, 30Hz, 60Hz, 150Hz, ±24dB range, shelf AC power: Internal toroidal 100v to 240v, 50-60Hz selectable, 75 watts maximum Dimensions: 19 x 12 x 3.5 in (482 x 305 x 89mm) Weight: 22lbs. (10kg) Avalon Vt 737sp Mono Mic Pre/Compressor/EQ Features: Tube preamp Opto-compressor Sweep equalizer Output level control VU metering Balanced mic input, front-panel instrument DI, and balanced line inputs High-gain switch High-pass filter Hardwire relay bypass
    VT-737SP
    CA$3330.00
     
  • Avalon AD2022 Pure Class A Dual Mono Microphone Preamplifier

    Avalon AD2022 Pure Class A Dual Mono Microphone Preamplifier

    The Avalon AD2022 Dual Mono Microphone Preamplifier includes the original sonic capabilities and transparency of the M2, M22, and M5 preamps adding selectable microphone source loading for optimized cable/mic matching, improved high-voltage Class A regulated power supplies, 2 Hi-Z instrument inputs, variable-passive high pass filter, Teflon/silver wiring, and double-plated circuit boards for superior low-level signal transfer. Avalon AD2022 Pure Class A Dual Mono Microphone Preamplifier Features: Symmetrical Pure Class A design, 2 channels Microphone and hi-Z instrument inputs Gain switched 4dB steps plus +/- 3dB fine output trim Selectable microphone input impedance matching Low noise (-126dB EIN) Ultrahigh quality, low-ratio, balanced input transformer Balanced, high-current Class A output to +36dB Large illuminated analog VU meters and twin peak LEDs Regulated phantom power supply +48V Input polarity phase reverse High-headroom input before overload Input -20dB pad for high level signals Sealed silver relays for all signal routing External AC 150W toroidal power chassis Fully discrete Class A regulated audio power supplies Deep, musical sound stage, transparent amplification
    AD2022
    CA$3990.00
     

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