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Focusrite ISA 428 Mk II

ID: 180060
|
Ref: ISA428MKII
|
Disponível desde: 2010-12-16
BimotorDJ.com
Pré-amplificadores
Focusrite ISA 428 Mk II

Focusrite ISA 428 MKII 4 pré amps. microfone Conversor A/D opcional 8 ch Filtro hp variável por canal Pontos insert analog. dedic. 4 inst. input painel frontal

Mic Inputs


Frequency response at minimum gain (0dB) (Mic)

-0.35dB at 20Hz and -3dB at 122kHz

Frequency response at maximum gain (60dB) (Mic)

-2.5dB at 20Hz and -3dB 103kHz

Gain range (Mic)

0dB to 60dB in 10dB steps, plus 0dB to 20dB continuously variable trim

Maximum headroom (Mic)

7.4dBu

Noise EIN (Mic)

-126dB (measured at 60dB of gain with 150O termination and 20Hz/22kHz bandpass filter)

Noise at main output with unity gain (Mic)

-98dBu (measured with a 20Hz/22kHz bandpass filter)

SNR (Mic)

123dB (relative to max output 25dBu) 120dB (relative to 0dBFS ( 22dBu)

CMRR (Mic)

88dB

Input Impedance, variable (Mic)

600O, 1400O, 2400O, 6800O

Line Inputs


Frequency Response at unity gain (0dB) (Line)

-0.3dB at 20Hz and -3dB at 94kHz

Gain range (Line)

-20dB to 10dB in 10dB steps, plus 0dB to 20dB continuously variable trim

Maximum headroom (Line)

25.4dBu

THD N (Line)

0.002 (measured with 4dBu input signal, 0dB gain setting, with a 20Hz/22kHz bandpass filter)

Noise at main output with unity gain (Line)

-91dBu (measured with a 20Hz/22kHz bandpass filter)

SNR (Line)

116dB (relative to max output 25dBu) 113dB (relative to 0dBFS 22dBu). Input Impedance: 10kO

Frequency Response at 10dB gain (Instrument)

-0.2dB at 20Hz and 0dB at 200kHz

Frequency Response at 40dB gain (Instrument)

-3dB at 20Hz and -3dB at 38.4kHz

Instrument Inputs


Gain range (Instrument)

10dB to 40dB continuously variable

Maximum headroom (Instrument)

11.5dBu

Noise at main output with minimum gain ( 10dB) (Instrument)

-95dBu (measured with a 20Hz/22kHz bandpass filter)

Input Impedance (Instrument)

>1MO

High Pass Filter


Roll Off

18dB per octave 3 pole filter

Frequency range

16Hz to 420Hz (continuously variable, measured at the 3dB down point)

Front and Rear Connectivity


Analogue Audio Outputs (Outputs 1-4)

4 line XLR outputs on rear panel, 4 insert send 1/4” TRS jacks on rear panel

Other I/O

IEC power input connector 100Vac - 240Vac

Weight and Dimensions


Weight

5.5kg (12.2lbs)

Dimensions

480mm (W) x 88mm (H) x 280mm (D)


ISA428MKII/isa428mkiienglishfrenchgerman.pdf 3MB 236
  • 2 185€

    IVA incluído.
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Alles Bestens Danke
Gaby Reiter há 2 meses
⭐⭐⭐⭐⭐
4,8 / 5
(3291 reviews)

Tags: Focusrite ISA 428 Mk II, ISA428MKII, Pré-amplificadores

(3291 reviews)
4,8 / 5