GB Audio. Scotland's sound system design company hire sale installation service. News FREE technical information library, rental inventory, product datasheets, special offers, reviews, recent events. audio sound hire sale rental installation power amp amplifier recording playback loudspeaker speaker FX effects processor radio mic microphone headphone mixer mixing desk console control instrument backline stands rigging theatre concert festival Edinburgh Scotland UK GB Audio. Scotland's sound system design company hire sale installation service. News FREE technical information library, rental inventory, product datasheets, special offers, reviews, recent events. GQ2015

DATA
SHEET

Production: Obsolete
Hire stock: No
New stock: No
Used stock: No
 Go Back one page
Yamaha graphic equaliser

Applications
Acoustic Tuning: Use graphic equalization to fine tune any sound system to match the acoustics of a studio, concert hall, or any other sound environment. It can also be utilized to compensate for serious acoustic irregularities found in rooms that were not designed for music listening and keep properly designed studios or halls at their optimum sound level.

Feedback Control: In situations where restrictions make a feedback proof setup impossible, Yamaha graphic equalizers can be used to reduce the gain of problem frequencies, thus minimizing the possibility of sudden outburst of feedback that can ruin a performance.

Sound Shaping : Yamaha graphic equalizers are also creative tools that can shape the tone of an instrument or voice to achieve a better blend in the mix. When added to reverb, EQ can electronically simulate a wide range of acoustic environments.

Noise Suppression: Graphic equalization can effectively minimize tape hiss, stage rumble, wind noise, microphone popping, excessive sibilance, and other sources of unwanted noise.

Yamaha GQ2015 stereo 15 band graphic equaliser

Frequency response: 20 Hz - 20 kHz, +/- 0.5dB @ +4dB* 600 ohms
THD: < 0.05% (THD+N), 20Hz - 20kHz @ +4 dB* 600 ohms, Eq all flat (0dB)
Hum & noise: (Average, Rs=600 ohms BPF : 20Hz - 20kHz): -96dB
Maximum voltage gain: 0dB input level at max.
Centre frequencies: 15 band (2/3 octave) 25, 40, 63, 100, 160, 250, 400, 630, 1k,  1.6k, 2.5k, 4k, 6.3k, 10k, 16kHz
Range: switchable 6dB or 12dB

Input Impedance: 15k ohms
Source Impedance: 600-ohm Lines
Nominal input level: switchable -20dB or +4 dB (1.23V)
Maximum input level before clipping: +24 dB (12.3V)
Input connectors: XLR-3-31 Type & Phone Jack (TRS)

Output Impedance: 150 Ohms
Load Impedance:
600-ohm Lines
Nominal output level: switchable -20dB or +4 dB (1.23V)
Maximum output level before clipping: +24 dB (12.3V)
Connectors: XLR-3-32 Type Phone Jack (TRS)(A, B)

Indicators: Green LED on each channel turns on when EQ is on. Red LED on each channel turns on when post-EQ signal reaches the level 3 dB below clipping. Green LED on each channel turns on when post-EQ signal reaches the level 13 dB below nominal level.
Power requirements: AC230V 50Hz
Dimensions: 480 x 49.4 x 230mm (1u)
Weight: 3kg

See full specs and application notes on Yamaha's own datasheet

 Full Yamaha Price List

top / Home / Dry Hire / System Hire / Sales / Accessories / A-Z / Installation / News / Reference Library / Clinic / Contact