IGS Audio Rubber Bands

Great, here's your stereo unit Many sound engineers believe that the passive equalizer is a cure for all digital evils. A distinctive characteristic of the IGS Audio Rubber Bands Equalizer is its stereophonic structure, where the manual selecting of components with an accuracy of 1% allows for perfectly synchronous manipulation of both channels. The inputs and outputs are transformer balanced.

Organic Amp The Rubber Bands EQ consists of two blocks: The first block is a classic passive filter well known from the EQP-1 Pultec equalizer. The second block is a specially designed two-stage tube amplifier called Organic Amp.

Sound shape The new design includes a bypass relay, which allows you to instantly compare the results of your work. The equalizer has been divided into 4 sections: 2 for bass and 2 for treble. Frequencies are being selected with stepped switches. Boosting and cutting are controlled continuously. Manipulators featured are Bass Boost, Bass Cut, High Boost (with the choice of Q) and High Cut. Interactions of filters that allow simultaneous boosting and cutting of certain frequencies can produce amazing sound effects.

BASIC FEATURES:

Boost/Cut Range : +/- 15 dB

Hard wire bypass : Yes

All stepped manipulators : For frequency selection

Q factor : 0.5 to 4

INPUT & OUTPUT:

Input Impedance (balanced) : 10k ohm, Carnhill transformer

Output Impedance (balanced) : 600 ohm, Edcor transformer

Audio transformers : Yes, Carnhill, Edcor

LEVELS:

Operating Level : +4 dBu

Max input level : +18 dBu

Max output level : +22 dBu

Dynamic Range : 95 dBA @ 1kHz, +18dBu

BANDWIDTH:

Frequency response : 20Hz to 20kHz; +/- 0.3dB

DISTORTION (@ 20 HZ - 20 KHZ):

Signal to Noise Ratio : 81 dBA

THD : 0.25% @ 20-20kHz

THD+N : 0.33% @ 20-20kHz

IMD (SMPTE) : 0.32% @ 20-20kHz

Crosstalk : 80 dB @ 20-20kHz

POWER:

Voltage : 115/230V AC, 50 - 60Hz

Power consumption : 34W

Power supply : Internal

PACKING BOX:

Dimensions : 70x50x30 cm

Shipping weight : 5 kg

OTHERS:

Tube set : 4 x 6N1P (optional: 6BC8 or 6BC7)