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GS3000

SER

UIDE

EAR

ANEL

AYOUT

PECIFICATIONS

0 dBu = 0.775 Volts rms 0 dBV = 1 Volt rms

HEADROOM

:............................................................ +21dB

MAX OUTPUT

:.............. ……………21dBu 2kohm max load

METERS

: Groups 1-8, L, R .........peak reading 12 bar LED

PEAK LEDs

: ........................... Turn on 5dB before clipping

FREQUENCY RESPONSE

referred to 1kHz at +4dBu:

Any input to any output................. 20Hz to 20kHz +0/-0.5dB

DISTORTION

: THD+Noise at +14dBu 1kHz

Mic in to L-R output, 40dB gain.................................0.006%

Line in to L-R output, 0dB gain.................................0.006%

CMRR

Mic in, 40dB gain at 1kHz.......................................... >80dB

CROSSTALK:

Referred to driven channel at 1kHz

Adjacent channel ................................................... <-100dB

Channel fader off ..................................................... <-90dB

Channel mute on...................................................... <-75dB

Channel Pan pot isolation ....................................... < -72dB

NOISE

: Measured rms 22Hz to 22kHz bandwidth

Mic input EIN (150 ohm source)..............................<-128dB

Line preamp, 0dB gain............................................<-93dBu

LR output residual noise..................... <-98dBu (102dB S/N)

LR faders unity mix noise.................... <-90dBu (94dB S/N)

LR mix noise (16 channels routed)....... <-86dBu (90dB S/N)

LR mix noise (24 channels routed)..........................<-80dBu

POWER SUPPLY

:................... RPS11 3U x 19” rack mount

AC Mains input:......................IEC socket with lead supplied

.................................................100 to 240V AC @ 50/60Hz

...............................................set with 4 position fuse insert

Power consumption:............................................ 250W max

Mains Fuse rating:.........................100-120V AC T5A 20mm

................................................220-240V AC T3.15A 20mm

DC outputs...............±16V @ 5A max, +48V @ 150mA max

ONNECTIONS

INPUTS:

Mic in ............................ XLR............................pin 2 +, 3 -, balanced ... ........................2k ohm ............variable -60 to +10dBu

Line in ........................... TRS jack ....................tip +, ring -, balanced ... ........................15k ohm ..........variable -10 to -40dBu

Stereo in (3,4) ............... TRS jack (L,R)............tip +, ring -, balanced ... ........................>15k ohm ........variable -20 to +10dBu

Stereo in (1,2) ............... TRS jack ....................tip +, ring -, balanced ... ........................ >15k ohm ........+4dBu / -10dBV switchable

Tape in.......................... TRS jack ....................tip +, ring -, balanced ... ........................ 22k ohm ..........+4dBu / -10dBV switchable

Valve Mic ..................... TRS jack ....................tip +, ring -, balanced ... ........................ 2k ohm ............variable -60 to +10dBu

Valve Line in.................. TRS jack ....................tip +, ring -, balanced ... ........................ 15k ohm ..........variable -10 to -40dBu

Valve Guitar in............... TRS jack ....................tip +, sleeve gnd, unbalanced ..............470k ohm ........variable +10 to -50dBu

2-Track 1 in................... XLR............................pin 2 +, 3 -, balanced .. ........................>10k ohm ........+4dBu

2-Track 2&3 in............... RCA PHONO .............unbalanced...... ........... ........................ >10k ohm ........-10dBV

INSERTS:

Chan, groups, L-R......... TRS jack ....................tip send, ring return, unbal ....................<75 ohm, >7k ohm....... -2dBu

OUTPUTS:

Direct (Tape) out ........... TRS jack ....................tip +, ring -, impedance balanced..........<75 ohm ..........-2dBu

Groups (Tape) out......... TRS jack ....................tip +, ring -, impedance balanced..........<75 ohm ..........+4dBu / -10dBV switchable

Valve out (½ patch) ....... TRS jack ....................ring +, tip not used, unbalanced............<75 ohm ..........-2dBu

Aux out......................... TRS jack ....................tip +, ring -, impedance balanced..........<75 ohm ..........-2dBu

2- Track 1 out................ XLR............................pin 2 +, 3 -, ground compensated ........<75 ohm ..........+4dBu

2-Track 2&3 out............. RCA PHONO .............unbalanced...... ........... ........................ <75 ohm ..........-10dBV

Studio outputs............... TRS jack ....................tip +, ring -, impedance balanced.......... <75 ohm ..........-2dBu

Control room outputs..... TRS jack ....................tip +, ring -, impedance balanced..........<75 ohm ..........-2dBu

Phones out.................... TRS jack ....................tip left, ring right........... ........................for stereo headphones 30 to 600 ohms

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