Marenius LB-20, amplificador de Línea

294,00  (355,74  Imp. Inc.)

. amplificador de Línea de bajo ruido
. ganancia seleccionable 0/+10/+20
. carcasa de metal resistente
. indicador OVER RANGE
. tamaño compacto con 4 baterías AAA
. alimentación externa 6-18v

Descripción

LB-20 is a portable and compact two-channels Line Level Booster. It offers selectable gain of +10 and +20 dB. CLIP indicators will help finding the right setting. LB-20 is a very compact, battery-powered low-noise line level amplifier, housed in an black-anodized all aluminium case. Inputs and outputs are 3-pole mini-XLRs. Gain is selectable in three steps: 0 dB, +10 dB and +20 dB. CLIP indicators show red at 1 dB below output clip level. LB-20 can be powered by four internal standard AAA batteries for 10 – 15 hours continuous use, or by an external DC power supply with 6 – 18 V output @ 100 mA.

 

Datos técnicos (texto original)

Technical Data Gain select 0 / +10 / +20 dB
Max input signal +20 / +10 / 0 dBu
Max output signal +20 dBu @ 600 ohms (bal)
Frequency response 10 … 40 kHz   +0 / -0.5 dB
THD+N 0.0004% @ +20 dB into 600 ohms, 1 kHz, 10 dB gain
Equiv. input noise -105 dBu, A-weighted @ 20 dB gain
Power supply 4 x AAA alkaline or NiMH batteries for 10 -15 hours continuous use
Ext. DC 6 – 18 V Size WxHxD 90 x 40 x 135 mm Weight 520 grams (incl. batteries)
*Specifications are subject to change without notice

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