WARM 4

WARM4 is a professional four channel analogue rotary DJ mixer, designed and manufactured by ECLER in
Barcelona. Featuring 4 phono/line channels, 2 MIC inputs, classic sharp filters and a 4th order Isolator. WARM4
includes an unique feature, an Analogue Subharmonic Synthesizer selectable per channel, specially designed to
generate and reinforce ultra-low frequencies.


KEY FEATURES

• 4 Mixing channels.
• 4 PHONO inputs.
• 4 LINE inputs.
• 2 MICRO inputs.
• Master Output on XLR and RCA connectors.
• Booth Output on XLR and RCA connectors.
• Headphone Monitor Output on 6.3mm Jack and 3.5mm mini-jack.
• 3 Band full EQ cut.
• 3 Band Isolator (300Hz and 4KHz, -8/+12dB, 4th order 24dB/oct ).
• Analogue Subharmonic Synthesizer for sub-bass frequency reinforcement selectable per channel.
• Maximum Output without distortion: 21dBV (23dBu).
• FX Send control and Pre/Post fader selector per channel.
• FX Return control and PFL.
• Alps metal shaft high quality potentiometers.
• Mechanized from a solid block of aluminium knob, without visible screw. Ecler Unique design.
• Wooden side panels included.



TECHNICAL SPECIFICATIONS


INPUTS:
-
Number of Inputs:
LINE : 4 Stereo Unbalanced Inputs
PHONO : 4 Stereo Unbalanced Inputs
MICRO : 2 Mono Balanced Inputs
FX RETURN : 1 Stereo Unbalanced Input

Connectors type:
LINE 1-2-3-4 : RCA STEREO
PHONO 1-2-3-4 : RCA STEREO
MICRO 3 : XLR3-F
MICRO 4 : Combo XLR3F-6.3mm TRS BAL
FX RETURN : RCA STEREO

Inputs Sensitivity nom/Impedance:
LINE : 0dBV/50kO
PHONO : -40dBV/50kO
MICRO : -50dBV/>1kO
FX RETURN : 0dBV/>6kO

PERFORMANCE:
-
Frequency Response:
LINE : 10Hz÷30kHz -1dB
MICRO : 10Hz÷25kHz -1dB
PHONO : RIAA ±0.5dB
FX RETURN : 10Hz÷50kHz -1dB

THD+N:
LINE : <0.004%
MICRO : <0.7%
PHONO : <0.06%
FX RETURN : <0.001%

CMMR:
MICRO : >75dB @ 1kHz

Signal Noise Ratio:
LINE : >105dB
MICRO : >90dB
PHONO : >100dB
FX RETURN : >110dB

Trim control / Tone control Inputs 1-2-3-4:
INPUTS 1-2-3-4 : ± 15dB
BASS : +10/-30dB
MID : +10/-25dB
TREBLE : +10/-30dB

Trim control / Tone control Isolator:
BASS : +12/-70dB
MID : +12/-40dB
TREBLE : +12/-70dB

Tone Filter cut frequency at -6dB (slope 12dB/oct):
BASS : 200Hz
MID : 200Hz÷6.8kHz
TREBLE : 6.8kHz

Isolator cut frequency at -6dB (slope 24dB/oct):
BASS : 300 Hz
MID : 300Hz÷4kHz
TREBLE : 4kHz

Analogue Subharmonic Synthesizer:
Input selective filter : 50÷120Hz
Harmonics synthesis : 25÷60Hz
Max Output level : +12dBV

OUTPUTS:
-
Number of Outputs:
HOUSE : 1 Stereo Balanced Outputs / 1 Stereo Unbalanced Outputs
BOOTH : 1 Stereo Balanced Outputs / 1 Stereo Unbalanced Outputs
HEADPHONE : 2 Stereo Unbalanced Outputs
FX SEND : 1 Stereo Unbalanced
REC : 1 Stereo Unbalanced

Connectors Type:
HOUSE : XLR3-M STEREO / RCA STEREO
BOOTH : XLR3-M STEREO / RCA STEREO
HEADPHONE : Jack Stereo 6.3mm / Jack Stereo 3.5mm
FX SEND : RCA STEREO
REC : RCA STEREO

Outputs Level/Minimum Load:
HOUSE (BAL) : 0dBV/600O 1V *(+12dB 4V)
HOUSE (UNBAL) : 0dBV/2.2kO 1V *(+12dB 4V)
BOOTH (BAL) : 0dBV/2.2kO 1V *(+12dB 4V)
BOOTH (UNBAL) : 0dBV/2.2kO 1V *(+12dB 4V)
REC : 0dBV/10kO
HEADPHONES : 200mO/200O THD 1%
FX SEND : 0dBV/2.2kO

Max Undistorted Output Level:
HOUSE (Electr.BAL) : 21dBV (23dBu)
BOOTH (Electr.BAL) : 21dBV (23dBu)
HOUSE (UNBAL) : 21dBV (23dBu)
BOOTH (UNBAL) : 21dBV (23dBu)