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INFRA Series Subwoofers

D Series - Dual Cone, 10, 12, 18"

S-Series - Single Cone, 10, 12, 18"

Infra MXB - INFRA Integrator

Stereo Hi-Pass/Mono Sum

8/18 Hz INFRA dual integrator

INFRA Dynamic Filter

Balanced inputs and balanced outputs

Convenient front panel controls

INFRA-MXB
Estended Low Frequency Integrator INFRA MXB Integrator

APPLICATIONS:

Recording Studios

Film Post Production

Video Editing Suites Mastering Labs

Theatrical Production

Cinema Reproduction

Home Theater Systems Stadiums and Arenas

Concert Sound Reinforcement

Musical Instrument Systems

INFRA Specifications

Maximum INFRA Gain:10 dB

Maximum INFRA Attenuation:10 dB

INFRA Cutoff Freq. Programming: Plug in resistors

INFRA Cutoff Freq.: 8 Hz to 40 Hz, Factory set 18 Hz

INFRA Output Mode: Sum in Stereo Mode

Dynamic Filter Threshold: 0 dBu

Minimum Filter Threshold: -10 dBu

Maximum Filter Threshold: +10 dBu

Maximum Filter Reduction Capability at 18Hz: 30 dB

Filter Threshold Exceeded Indication: Red LED

INFRA Circuit Noise: < -90 dbu
(20 hz to 20 khz)

INFRA Dynamic Range: > 105 dB
(20 Hz to 20 kHz) (bandwidth unweighted)

HI-PASS Specifications

Maximum Hi Pass Gain: 10 dB

Maximum Hi Pass Attenuation: 10 dB

Hi Pass Filter Freq. Programming: Plug in resistors

Factory Set Hi Pass Filter Freq.: - 3 dB @ 130 Hz/-6 dB @ 97 Hz

Hi Pass Filter Freq. Range: 50 Hz to 200 Hz

Hi Pass Filter Slope: 12 dB/octave

Hi Pass Circuit Noise: < -85 dbu (20 hz to 20 khz)

Hi Pass Dynamic Range: > 105 dB
(20 Hz to 20 kHz) (bandwidth unweighted)

Features:

18 Hz INFRA dual integrator

CVR hi pass limiting

INFRA Dynamic Filter

Balanced inputs

Internal frequency modifications

Convenient front panel controls

2-way stereo or 3-way mono mode

Use INFRA output with INFRA Loudspeakers only.

Enclosure: Black powder coated steel

Enclosure Mounting: 1U EIA rack (1.75")

Dimensions: 1.75"h x 19"w x 5.25"d

Weight: 5 lbs. (2.3 kg)