Mackie TWEEQ T231 Dual 31 Band Equalizer

This Item Has Been Discontinued
Or Is No Longer Available.

This information only remains here as a reference
for those who need information on this product.

Planet DJ is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to

tapco tweeq-t231
Images may show accessories or configurations not packaged with this item.
With the Tweeq T•231, a dual 31-band graphic equalizer expect exceptional construction, high-precision sliders, sensible features and great sound quality. So whether you're running live sound or enhancing an installed system, you can tweeq your sound with confidence.

Dual 31-band 2U rackmount graphic EQ with road-ready construction and great sound quality
• High-precision EQ sliders with smooth, reliable feel
• Switchable 6/12 dB control range for wide or fine tweaking
• High Pass filter @ 40 Hz to remove unwanted low frequencies from small speaker cabinets
• Low Pass filter @ 16 kHz to remove unwanted high frequencies
• Bypass Switch allows quick A/B comparisons
Independent Signal Clip indicators on each channel
• Output Gain control for EQ signal compensation
• RCA, TRS and XLR connections on rear panel
Selectable Line voltage (115/230V)

Frequency Response
• 20 Hz to 20 kHz (+0, -1 dB)
• 20 Hz to 50 kHz (+0, -3 sB)

Audio Input
• Type: Active balanced XLR and 1/4" jacks, Unbalanced RCA jack
• Impedance: 20 kO balanced, 15 O unbalanced
• Maximum Input Level: +21 dBu balanced and unbalanced

Audio Output
• Type: Active balanced XLR and 1/4" jacks, Unbalanced RCA jack
• Impedance: <600O
• Maximum Output Level: +18 dBu
• THD+N @ 1kHz, +4 dBu: 0.02% @ 1 kHz (all sliders at center position)
• Noise and Hum, unity gain: < -93 dBu
• Crosstalk @ 1 kHz: < -103 dBu
• Common Mode Rejection: >60 dB

Graphic EQ
• Type: 1/3-octave Constant Q
• Frequency Range: 20 Hz to 20 kHz in 31 third-octave bands (ISO center frequencies)
• Sliders: 20 mm with center detent
• Level: Off (8) to +17 dB
• Hi-Pass: 40 Hz @ 12 dB/octave
• Low-Pass: 16 kHz @ 12 dB/octave
• Bypass: Bypasses the graphic equalizer, Hi-Pass, and Low-Pass filter sections
• Range: 6 dB or 12 dB

6 dB/12 dB Tange LEDs

AC Power and Current Requirements
• Power Consumption: 12.5 watts
• AC Operating Voltages:
U.S.: 120 VAC, 60Hz
Europe: 240 VAC, 50Hz
Japan: 100 VAC, 50/60Hz
Korea: 220 VAC, 60Hz
• Fuse: 315 mA @ 100-240 VAC

Physical Dimensions
• Height: 3.5 in/89 mm
• Width: 19.0 in/483 mm
• Depth: 8.7 in/220 mm

Additional Information

Manufacturer Tapco
Product Condition New - On Clearance
Returnable No

Write Your Own Review

You're reviewing: Mackie TWEEQ T231 Dual 31 Band Equalizer

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars