Focusrite ISA 828 preamplificador para micrófono con 8 canales

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Focusrite ISA 828 preamplificador para micrófono con 8 canales
nº de producto: TS-ISA828 Garantía Bax Music: El periodo de garantía de este producto es de 2 años.

General

The Focusrite Pro ISA 828 microphone preamplifier hosts eight Focusrite Pro ISA 110 mic preamps in one, and is great for studio and stage use! More specifically, it features eight balanced inputs (equipped with phantom power), six LED VU meters, a 25-pin D connector for ProTools, switchable impedance per channel, inserts on all eight channels, a high-pass filter and phase reversal.

Características

Características del producto

Formato rack 19	sí, 2 U
Canales	8
Salida digital	sí
Fuente de alimentación	red
Alimentación phantom	sí
Inversión de fase	sí
Salida auriculares	no
Compresor	no
Ecualizador integrado	no
Limiter integrado	no
Connection sockets	none
Analogue audio input type	balanced line in (TRS jack), balanced line in (DB25), microphone input (XLR), Hi-Z instrument input (TS jack)
Analogue audio output type	balanced line out (DB25)
Válvula	no

Peso y las dimensiones incluyen el paquete

Peso (incluyendo el paquete)	9,0 kg
Dimensiones (incluyendo el paquete)	65,0 x 51,0 x 22,0 cm

Características del producto

mic input response
gain range: 0 dB to 60 dB in 10dB steps
EIN (similar input noise): -126 dB measured at 60 dB with a gain of 150 ohms ending impedance and a 22Hz/22kHz bandpass filter
noise at head output with a single gain of (0 dB): -97 dBu measured with a 22Hz/22kHz bandpass filter
signal/noise ratio in perspective with a maximum headroom (9 dBu): 106 dB
THD at minimum gain (30 dB): 0.0008% measured with a 1 kHz-20dBu input signal and a 22Hz/22kHz bandpass filter
frequency response at min. gain (0 dB): -0.5 dB under 10 Hz and -3 dB under 110 kHz
frequency response at max. gain (60 dB) -3 dB under 16 Hz and -3 dB under 85 kHz
CMRR: 91.8dB (channel 1, 1 kHz, maximum gain)
crosstalk channel to channel: with 10 dB at 1 kHz input signal to chA, chB output = 102 dBrA. with 10 dB at 10 kHz input signal to chA, chB output = 84 dBrA
line input response
gain range: -20 dB to +10 dB in 10 dB steps
input impedance: 0 k input from 10 Hz to 200 kHz
noise at head output with a single gain of (0 dB): -96 dBu measured with a 22Hz/22kHz bandpass filter
signal/noise ratio in perspective with a maximum headroom (24 dBu): 120 dB
signal/noise ratio in perspective with 0 dBFS (+22 dBu): 118 dB
THS at minimum gain (0 dB): 0.001% measures with a 0 dBu input signal and with a 22Hz/22kHz bandpass filter
instrument input response
gain reach: 10 dB to 40 dB constant variable
input impedance: 1 M or 300 k
noise at minimum gain (+10 dB): -90 dBu with a 22Hz/22kHz bandpass filter
noise at maximum gain (+40 db)-62 dBu with a 22Hz/22kHz bandpass filter
THS at minimum gain (+10 dB): 0.002% with a 10dBu input signal and with a 22Hz/22kHz bandpass filter
frequency response at 10 dB gain with -10 dB input: 10 Hz - 200 kHz +/- 0.6 dB
frequency response at 40 dB gain with -40dB input: -2.5 dB down at 10 Hz and 0 dB at 200 kHz
high-pass filter
roll off: 18 dB per octave 3-pole filter
fixed frequency: 75 Hz at 3 dB (lowest point)
weight: 8.84 kg
dimensions: 484 x 85 x 305 mm (W x H x D)