Space Heater 8-Channel Analog Summing Mixer and Tube Drive

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Price:
RRP: £2,888.74 inc VAT
Code:
RADSPACEHEAT
Manufacturer Code:
R800-7050-00
Brand:
Radial

Quantity required:

Main Features

  • 12AX7 vacuum tube overdrive & summing mixer
  • Heat switch adjusts voltage applied to each tube
  • Individual outputs to use as an 8-channel effects insert
  • Transformer-coupled outputs for vintage tone
  • Audio circuit type:  Class-A tube gain stage with IC buffers
  • Number of channels:  8
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Space Heater 8-Channel Analogue Summing Mixer and Tube Drive

The Space Heater is a high-performance summing mixer that allows you to blend tracks out-of-the-box in the analogue domain, with oversized output transformers and vacuum tubes for vintage warmth and character. Eight mono input channels or four stereo pairs are available, with a heat switch on each pair to adjust the voltage on the 12AX7 tube - lower voltage settings starve the tube for a more pronounced distortion effect. Separate Drive and Level controls on each channel give you complete control over each tube circuit, providing a range of tones that allow you to fatten up digital stems or provide a distorted effect on vocals, guitars or drums.

Product Features

  • 12AX7 vacuum tube overdrive & summing mixer
  • Heat switch adjusts voltage applied to each tube
  • Individual outputs to use as an 8-channel effects insert
  • Transformer-coupled outputs for vintage tone

Product Specifications

  • Audio circuit type:  Class-A tube gain stage with IC buffers
  • Number of channels:  8
  • Frequency response:  20Hz – 20Khz, +0/-3dB
  • Dynamic range:  96dB
  • Gain:  +33dB@140V, +29db@70V, +27dB@35V
  • Clip Level:  +26dBu
  • Input Impedance:  Bypasses: 50kΩ in parallel with your load device | Active: 100kΩ
  • Output Impedance:  Balanced Output: 180Ω | Mix Bus: 100Ω
  • Common Mode Rejection Ratio:  -70dBu @ 55Hz
  • Equivalent Input Noise:  103dBu
  • Noise:  @ Max Gain: -64dBu @ 140V, -66dBu @ 70V, -70dBu @ 35V
  • Maximum Input:  +22dBu

Features

  • LPF
  • Input Connectors:  1/4" TRS, D-Sub
  • Output Connectors:  XLR, 1/4" TRS, D-Sub

General

  • Construction:  14 gauge steel chassis and outer shell
  • Size (L x W x D):  17.5" x 6" x 1.75" (44.5cm x 15.25cm x 4.45cm)
  • Weight:  8.5lb (3.8kg)
  • Shipping size (L x W x D):  22" x 10.375" x 4.5" (55.9cm x 26.4cm x 11.4cm)
  • Shipping weight:  9.5lb (4.3kg)
  • Power:  External switching type 100V – 240V AC, 1600mA output with 5 pin XLR
  • Conditions:  For use in dry locations only between 5°C and 40°C
  • Warranty:  Radial 3-year, transferable