Laney NEXUS-FET User Manual download pdf (Page 11)

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TECHNICAL SPECIFICATIONS

Laney

OPERATING INSTRUCTIONS

Power Amplifier: 650W RMS @ 1%THD into 4 Ohms

(10 x Complementary Lateral Power FET's)

Small signal parameters 20Hz-20kHz -1dB, THD typical 0.02%

Power Consumption: 800 Watts maximum

Size: W*H*D, V = 524*218*400, 45ltrs

Weight: 27kg

Inputs: Single Jack with -10dB Pad switch. Zin 1M Ohm 20mV-8Vrms

Preamp Bar Graph Level Indicator: 4 led bargraph display with

combined mute indicator and peak lights.

Fet Gain control: With on/off switch and LED indication

(Remote footswitchable)

Tube Drive control: 40mV to 850uV sensitivity.

Tube Master control: With on/off switch and LED indication.

(Remote footswitchable)

Compressor: Single control for threshold and range with auto

level adjust.

Sited post gain pre-EQ

(Remote footswitchable)

Bass & Treble: Shelving controls. ( ±12dB@50Hz, ±15dB@5Khz)

Dual Para-mid: High and low paramid EQ (±12dB 50Hz-600Hz &

±12dB 400Hz-4kHz)

On/off switch & LED indication.

(Remote footswitchable)

Graphic EQ: 6 band (+-15dB @ 40Hz HiQ, 80Hz HiQ, 160Hz HiQ,

400Hz LoQ, 800Hz LoQ, 4kHz LoQ)

On/off switch and LED indication.

(Remote footswitchable)

Presence Control: Active HF boost control

(+10dB@3kHz)

Deep Control: Active LF boost control.(+5dB@50Hz)

Sub Filter: Active filter prior to output stage (-3dB @ 35Hz 24dB/oct)

Switchable with LED indication

Master Volume Control: Residual noise -60dBu Volume min, -42dBu

Volume max. (Typical SNR 85dB)

Power & Standby switches: Relay controlled standby on power stage.

All signal switching via sealed gold contact relays only.

Speaker outputs:

2x Neutrik Combi Speakons Jack/Speakon. 4-8 Ohms

Load impedance.

Preamp Out Power Amp In:

2x Jacks post master volume (+13dBu/ 3.4V)

Power amp nominal gain 24dB

DI out:

Male XLR socket

Balanced & switchable Pre-Post EQ. (-20dBu)

Ground Lift switch feature.

FX Loop:

Send return Jacks (Insert) post EQ pre Master volume.

Nominal 250mV (-10dBu)

Tuner Out:

Jack feed from input buffer Pre all controls. Still operative

in mute mode.

(Muting via de-selection of both tube and FET channels)

Overload cut out:

Re-settable overload power button in lieu of power fuse

for increased reliablity.

Remote switching:

Via the 5 way included FS7 model footswitch.

Tube channel on/off

Fet channel on/off

Paramid on/off

Graphic on/off

Compressor on/off

(All settings memorised at switch off)

Muting via de-selection of both tube and FET channels

F E T

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Laney NEXUS-FET User Manual Page 11

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