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Tube-Tech MEC 1A Recording Channel

Item #: 
1274228076404   POS #:104406343
Product Description:

The Tube-Tech recording channel MEC 1A is a combined microphone and DI preamplifier, equalizer and optical compressor intended for recording directly to any recording media. Microphone preamp: The microphone preamplifier consists of a microphone input transformer (with a static screen) with a step-up of +10 dB, two dual tube preamplifiers with two ...  Click To Read More About This Product

Order Now! Expected to Ship 01-12-2020
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Gear returned in mint condition. If you're looking for a virtually new instrument in possibly less-than-perfect packaging, this is a great value.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Gear returned in great condition, with only minor signs of use, such as slight scuffs or pick marks. It looks and plays like new and may be considered an equivalent to display units found in retail stores.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Price: $4,950.00
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Fairfax, VA
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Overview

The Tube-Tech recording channel MEC 1A is a combined microphone and DI preamplifier, equalizer and optical compressor intended for recording directly to any recording media.

Microphone preamp:

The microphone preamplifier consists of a microphone input transformer (with a static screen) with a step-up of +10 dB, two dual tube preamplifiers with two stepped gain switches, one with 10dB/step (coarse) and one 1dB/step (fine) giving a total gain range of +20dB to +70dB. The microphone input is provided with a switchable -20dB attenuation (PAD), switchable +48 V phantom-power and phase reverse. A highpass filter for the microphone and the DI input is switchable between off, 20 Hz and 40 Hz.

The microphone input is capable of accepting levels of up to +6 dBU (1.55V) at 40 Hz without the PAD. With the PAD switched into the circuit, the MEC 1A can be used as a unity gain line amplifier accepting levels up to +26 dBU (15.5V) at 40 Hz. The high impedance DI input is unbalanced and placed in the circuit directly after the input transformer. The gain range for this input is +10dB to +60dB. When in use, the microphone input is disabled.

Equalizer:

The equalizer has low and high shelving filter with a gain range of +/- 15dB, each with 6 switchable frequencies and a band filter with a gain range of +/- 20dB, 12 switchable frequencies and a bandwidth control. The shelving and the bell filters are designed around a dual tube operational amplifier. The equalizer has a separate in /out switch.

Compressor:

The compressor is of the optical device type. It has controls for ratio, threshold, attack and release. A switch selects between manual attack and release and fixed attack and release. With the link switch it is possible to link several units together on two independent bi- directional buses. The compressor has a separate in /out switch. In normal operation the equalizer is in front of the compressor, but a switch enables the compressor to be in front of the equalizer.

Features

  • Tube based "All-in-one" recording channel
  • +20 dB to +70 dB Gain mic preamp
  • Phantom Power (+48 V)
  • Phase Reverse
  • -20 dB pad
  • Lowcut filter
  • High-impedance DI-input (>1 Mohm) for direct connection of guitar, bass or keyboard
  • Three band equalizer
  • 6 Low shelving frequency choices
  • 6 High shelving frequency choices
  • Bell type Mid section with 12 switchable frequencies
  • Variable Q
  • Separate in/out switch
  • Compressor with optical gain reduction element
  • Linkable for stereo applications
  • Variable Attack and Release parameters
  • Ratio 1.5:1 to 10:1
  • Separate in/out switch
Specifications
  • Impedance Input Mic. Preamp: >1.2 kohm Input,
  • Impedance Input DI: 1 Mohm/82pF
  • Impedance Output: < 60 ohm
    Frequency response @ -3 dB: 15 Hz to 80 kHz
  • Distortion THD+N @ 40 Hz 0 dBu: < 0.10 % +10 dBu: < 0.10 %
    Noise Rg=200 ohm Output Gain @ 20 dB 60 dB 22 Hz-22 kHz: < -82 dBu < -60 dBu CCIR-468-4: < -72 dBu < -50 dBu
    CMRR @ 10 kHz: < -60 dB
    Max. output @ 1 % THD+N: > +26 dBu
  • Gain Mic. Preamp: 20 dB to 70 dB DI: 10 dB to 60 dB
  • Compressor Ratio: 1.5:1 to 10:1 Threshold: off to -20 dBu Attack: 1 ms to 100 ms Release: 60 ms to 2 s
  • Tubes ECC 81 3 pcs ECC 82 1 pcs ECC 83 3 pcs
  • Dimensions (H x W x D): 3.5" x 19.0" x 8.1" (2 units), 88 mm x 483 mm x 205 mm
  • Weight: 12.1 lbs, 5.5 kg
  • Power requirements @ 115 V/230 V, 50-60 Hz: 30 W
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  • Free transfer of coverage to a new owner
  • Repair costs covered for up to five years from date of purchase
  • Repair authorization-toll-free by phone or via the web
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