ELF-M2
APPLICATIONS:

Theatrical Production
Cinema Reproduction
Musical Instrument Systems
Auditorium Sound Systems
Church Sound Systems
Portable Sound Systems
Nightclub Applications

Features:

18 Hz ELF dual integrator
CVR hi pass limiting
ELF Concealment
Balanced inputs
Internal frequency modifications
Convenient front panel controls
2-way stereo or 3-way mono mode
Use ELF output with ELF 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 +
ELF SPECIFICATIONS
Max. ELF Gain: 10 dB
Max. ELF Attenuation: 10 dB
ELF Cutoff Frequency Programming: Plug in resistors
ELF Cutoff Frequency: 18 Hz
ELF Output Mode: Sum in Stereo Mode
Nominal Concealment Threshold: 0 dBu Output
Min. Concealment Threshold: -10 dBu Output
Max. Concealment Threshold: +10 dBu Output
Max. Concealment Reduction Capability at 18Hz: 30 dB
Concealment Threshold Exceeded Indication: Red LED
ELF Circuit Noise: < -85 dBu (20 Hz to 20 kHz)
ELF Dynamic Range: > 95 dB (20 Hz to 20 kHz) (bandwidth unweighted)
HI PASS SPECIFICATIONS

Max. Hi Pass Gain: 10 dB
Max. Hi Pass Attenuation: 10 dB
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 (210 kb)
About ELF
Bag End Loudspeakers, USA
847 382 4550     www.bagend.com