ELF-1

APPLICATIONS:

Recording Studios
Film Post Production
Video Editing Suites
Mastering Labs
Concert Sound Reinforcement
Theatrical Production
Cinema Reproduction
Home Theater/Home Stereo
Laboratory Reference
Features:

8 Hz ELF dual integrator
Flexible convenient adjustments
CVR hi pass limiting
Concealment
Wide dynamic range
Balanced in & out
Security cover		 Models:

ELF-1-100 Factory set for 100 Volt operation
ELF-1-120 Factory set for 120 Volt operation
ELF-1-220 Factory set for 220 Volt operation
ELF-1-240 Factory set for 240 Volt operation
Use ELF output with ELF Loudspeakers only.
GENERAL SPECIFICATIONS

Input Connectors: XLR female
Input Configuration: Balanced
Alternate Input Configuration: Unbalanced
Max. Input Signal Balanced: +20 dBu
Max. Input Signal Unbalanced: +20 dBu
Input Impedance at 1 kHz: >25 kOhms
Input Common Mode Rejection: >75 dB up to 1 kHz
Output Connectors: XLR male
Output Configuration: Balanced
Alternate Output Configuration: Unbalanced
Unity Gain Calibration: Balanced
Output Impedance: < 50 Ohms
Output Polarity Modes: pin 2 + or -
10 dB Output Attenuator: In/out
Output Line Driver Modes: Operate/Mute
Power-on Indication: Green LED light bars
Signal-Present Indication: Green LED light bars brighten
Operating Line Voltages: 100, 120, 220, 240 VAC
ELF SPECIFICATIONS

Max. ELF Gain: 15.5 dB
Max. ELF Attenuation: 25.5 dB
Min. ELF Cutoff Frequency: 8 Hz
Max. ELF Cutoff Frequency: 70 Hz
ELF Output Modes: Sum/Dual
Max. Concealment Threshold: +22 dBu/+16 dBu unbalanced
Concealment Threshold Range: 41.5 dB
Max. Concealment Reduction at 8 Hz: 44 dB
Concealment Threshold Indication: Red LED light bars
Max. Output Signal: +24 dBm/+25dBu
ELF Circuit Noise: < -85 dBu (20 Hz to 20 kHz)
ELF Dynamic Range: 110 dB (20 Hz to 20 kHz)(bandwidth unweighted)
HI PASS SPECIFICATIONS
Max. Hi Pass Gain: 15.5 dB
Max. Hi Pass Attenuation: 25.5 dB
Min. Hi Pass Filter Frequency: -3 dB @ 50 Hz/-6 dB @ 38 Hz
Max. Hi Pass Filter Frequency: -3 dB @ 205 Hz/-6 dB @ 154 Hz
Max. CVR Limiter Threshold: +21 dBu/+15 dBu unbalanced
CVR Limiter Threshold Range: 41.5 dB
CVR Limiter Reduction Capability: 27 dB typical
CVR Limiter Threshold Exceeded Indication: Yellow LED light bars
CVR Limiter Modes: Stereo/Dual
Max. Output Signal With CVR Limiter Disabled: +24 dBm/+25 dBu
Hi Pass Circuit Noise: < -85 dBu (20 Hz to 20 kHz)
Hi Pass Dynamic Range: 110 dB (20 Hz to 20 kHz) bandwidth unweighted)
PHYSICAL SPECIFICATIONS
Front Panel Switches: 90 (45 per channel)
Line Connector: 3-pin Grounding IEC connector
Line Protection: Fuse, 1/2 Amp
Anti-Fiddle Feature: Security cover provided
Enclosure: Black powder coated steel
Enclosure Mounting: 1U EIA rack (1.75")
Dimensions: 1.75"h x 19"w x 8.5"d (5 cm x 49 cm x 22 cm)
Weight: 10 lbs. (4.5 kg)
Shipping Dimensions: 6" x 22" x 12" (16 cm x 56 cm x 31 cm)
Shipping Weight: 11 lbs. (5 kg)

Download Datasheet (107 kb)

About ELF

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