INFRA-M
APPLICATIONS:

Recording Studios
Film Post Production
Video Editing Suites
Mastering Labs
Theatrical Production
Cinema Reproduction
Home Theater Systems
Home Stereo Systems
Stereo Reproduction
Musical Inst. Reproduction

Features:

18 Hz INFRA dual integrator
INFRA Dynamic Filter
Balanced inputs
Internal frequency modifications
Convenient front panel controls

Use INFRA output with INFRA Loudspeakers only
GENERAL SPECIFICATIONS
Input Connectors: XLR female
Input Configuration:
Balanced
Alternate Input Configuration:
Unbalanced
Max. Input Signal:
3 V (+10 dBu)
Output Connectors:
XLR male
Output Configuration:
Unbalanced
Max. Output Signal:
3 V (+10 dBu)
Nominal Output Impedance:
100 Ohms
Min. Suggested Load Impedance:
2.5 kOhms
Power-on Indication:
Green LED
Operating Input Voltage:
10.5 - 18.5 VDC
Operating Current Required:
< 100 mA
Input Voltage Connector:
Miniature DC 2.5 mm
Input Voltage Polarity:
Center pin +
INFRA SPECIFICATIONS
Max. INFRA Gain: 10 dB
Max. INFRA Attenuation:
10 dB
INFRA Cutoff Frequency Programming:
Plug in resistors
INFRA Cutoff Frequency:
18 Hz
INFRA Output Mode:
Sum in Stereo Mode
Nominal Dynamic Filter Threshold:
0 dBu Output
Min. Dynamic Filter Threshold:
-10 dBu Output
Max. Dynamic Filter Threshold:
+10 dBu Output
Max. Dynamic Filter Reduction Capability at 18Hz:
30 dB
Dynamic Filter Threshold Exceeded Indication:
Red LED
INFRA Circuit Noise:
< -85 dBu (20 Hz to 20 kHz)
INFRA Dynamic Range:
> 95 dB (20 Hz to 20 kHz) (bandwidth unweighted)
HI PASS SPECIFICATIONS
Hi Pass Gain: Unity
Hi Pass Filter Frequency Programming:
Plug in resistors
Factory Set Hi Pass Filter Frequency:
- 3 dB @ 130 Hz/-6 dB @ 97 Hz
Hi Pass Filter Frequency 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:
> 95 dB (20 Hz to 20 kHz) (bandwidth unweighted)
PHYSICAL SPECIFICATIONS
Enclosure: Black powder coated steel
Enclosure Mounting: 1U EIA rack (1.75")
Dimensions: 1.75"h x 19"w x 5.25"d (5 cm x 49 cm x 14 cm)
Weight:
5 lbs. (2.3 kg)
Shipping Dimensions:
6" x 22" x 12" (16 cm x 59 cm x 31 cm)
Shipping Weight:
7 lbs. (3.2 kg)

Download Datasheet (171 kb)

About INFRA

Bag End Loudspeakers, USA
847 382 4550     www.bagend.com