ALTO ANALOG GRAPHIC EQUALIZER EQU-231LED MKII

Discontinued
16%
All products by Alto

€189.68 incl. GR VAT

Out of stock

CompareAdd to wishlist Submit Better Price
Availability: Discontinued Discontinued SKU: EQU-231LED Category:
31-BAND STEREO EQUALIZER, WITH LED LEVEL INDICATORS, 2U RACK

 

Read more

31-BAND STEREO EQUALIZER, WITH LED LEVEL INDICATORS, 2U RACK

Weight 3.00 kg

Reviews

There are no reviews yet.

Be the first to review “ALTO ANALOG GRAPHIC EQUALIZER EQU-231LED MKII”

Your email address will not be published. Required fields are marked *

Quick Comparison

ALTO ANALOG GRAPHIC EQUALIZER EQU-231LED MKII removeAMERICAN AUDIO XEQ-152B EQUALIZER 2x15 BAND GRAPHIC EQUALIZER removePHONIC GEQ-3102F 31-band Stereo Graphic Equalizer removeDBX 1231 Dual 31-Band Graphic Equalizer 2x31 removeBEHRINGER FBQ1502HD ULTRAGRAPH 2X15BAND EQUALIZER w-FBQ removeBSS AUDIO FCS-966 Opal Constant Q Graphic Equalizer-Used- remove
NameALTO ANALOG GRAPHIC EQUALIZER EQU-231LED MKII removeAMERICAN AUDIO XEQ-152B EQUALIZER 2x15 BAND GRAPHIC EQUALIZER removePHONIC GEQ-3102F 31-band Stereo Graphic Equalizer removeDBX 1231 Dual 31-Band Graphic Equalizer 2x31 removeBEHRINGER FBQ1502HD ULTRAGRAPH 2X15BAND EQUALIZER w-FBQ removeBSS AUDIO FCS-966 Opal Constant Q Graphic Equalizer-Used- remove
ImageBEHRINGER FBQ1502HD ULTRAGRAPH 2X15BAND EQUALIZER w-FBQ
SKUEQU-231LED004558H07PH00013DBX 1231E008166FCS966SH
Rating
Price €189.68 incl. GR VAT €145.00 incl. GR VAT €249.00 incl. GR VAT €455.00 incl. GR VAT €129.00 incl. GR VAT €285.00
Stock

Out of stock

Available on backorder

Available on backorder

Only 1 left in stock (can be backordered)

Available on backorder

Only 2 left in stock

AvailabilityOut of stockAvailable on backorderAvailable on backorderOnly 1 left in stock (can be backordered)Available on backorderOnly 2 left in stock
Add to cart

Read more

Add to cart

Add to cart

Add to cart

Add to cart

Add to cart

Description
Content

31-BAND STEREO EQUALIZER, WITH LED LEVEL INDICATORS, 2U RACK

* 2 channel 15 2/3 octave band graphic equalizer
* 25Hz - 16kHz frequency control * Constant Q circuitry
(3% frequency accuracy) * Selectable 6dB or 12dB control
* Variable level control * By-pass switch * Overload threshold LED (5dB below clipping) * Ground lift switch * XLR & 1/4" TRS balanced Inputs/Outputs * Power: Selectable 120V/220V voltage
* Dimensions: 1.75" H x 19" W x x 8.5" D / 44.5mm x 483mm x 216mm - 1 space r.m. * Weight: 4.5 lbs. / 2.5kg

XEQ-152 Specifactions:
* Input type: Active balanced / Unbalanced * Output Impedance:

Phonic's GEQ3102F is the authentic soundman's choice of EQ - a dual channel 31-band equalizer, offering 6 or 12 dB of cut or boost on standard ISO center frequencies between 20 Hz and 20 KHz. The GEQ3102F is 2-rack space units high and accepts both 1/4" TRS phone jacks and XLR connectors, making it ideal for any studio or live venue setup.

  • Sweepable high and low cut filters on each channel to remove unwanted frequencies 
  • Ultra low-noise audio operational amplifiers offer outstanding sound performance 
  • Relay-controlled hard-bypass with an auto-bypass function during power failure 
  • Dedicated subwoofer output with user-adjustable low-pass filter
  • Feedback detection circuitry for indicating critical frequencies
  • Balanced inputs and outputs with 1/4" TRS and XLR connectors

 

1231 Dual 31-Band Graphic Equalizer The dbx? 12 Series were designed to meet the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls. The 1231 provides standard features like dual-channels, 31 1/3 octave bands, ISO frequency centers, +/- 12 dB input gain range, and switchable 40Hz/18 dB per octave low-cut filters, but also includes other insightful features. These include 45 mm faders; selectable +/-6dB or +/-15dB boost/cut range for precise gain adjustments; XLR, barrier strip, and 1/4'' TRS connectors for installation ease; balanced inputs and outputs for quiet operation; and chassis/signal ground lift capabilities for quick hum isolation. The visionary design of the dbx 12 Series makes your job easier. The dbx 12 Series Equalizers were precision engineered to provide years of maintenance-free operation in any application. The magnetically isolated transformer, electronically balanced/unbalanced inputs and servo balanced/unbalanced outputs, RF-filtered inputs and outputs, and power-off hard-wire relay bypass with 2 second power up delay were steps our engineers took to ensure compatibility for all installations. Only the best components were utilized, yielding a 10Hz to 50kHz frequency response, greater than 90dB SNR (ref +4dBu), less than 0.005% THD +Noise (1kHz at +4dBu), and interchannel crosstalk of less than -80dB from 20Hz to 20kHz. All this attention to detail is contained in a 3U steel/aluminum chassis. SPECIFICATIONS:
 INPUT
Connectors: 1/4" TRS, female XLR (pin 2 hot), and barrier terminal strip
Type: Electronically balanced/unbalanced, RF filtered
Impedance: Balanced 40 kOhm, unbalanced 20 kOhm
Max Input Level: >+21dBu balanced or unbalanced
CMRR: >40dB, typically >55dB at 1kHz
OUTPUTS
Connectors: 1/4" TRS, male XLR (pin 2 hot), and barrier terminal strip
Type: Impedance-balanaced/unbalanced, RF filtered
Impedance: Balanced 200 ohm, unbalanced 100 ohm
Max Output Level: >+21dBu balanced/unbalanced into 2 kOhm or greater >+18dBm balanced/unbalanced (into 600 ohm)
SYSTEM PERFORMANCE
Bandwidth: 20Hz to 20kHz, +0.5/-1dB
Frequency Response: 50kHz, +0.5/-3dB
+/-15dB range +/-6dB range
Dynamic Range: 109dB 115dB
Signal-to-Noise: 90dB 97dB
THD + Noise:
  • Professional 15-band stereo graphic equalizer for live and studio applications
  • Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies and can also be used as audio analyzer
  • Ultra-low noise 4580 operational amplifiers for highest signal integrity
  • Dedicated mono subwoofer output with adjustable crossover frequency
  • Additional low-cut filter removes unwanted frequencies, e.g. floor rumble
  • Highly accurate 4-segment LED output metering and input gain controls for easy level setting
  • Servo-balanced inputs and outputs with 1/4" TRS and gold-plated XLR connectors
  • “Planet Earth" switching power supply for maximum flexibility (100 - 240 V~), noise-free audio, superior transient response plus low power consumption for energy saving
  • 3-Year Warranty Program*
  • Designed and engineered in Germany
PRICE WITHOUT V.A.T. BSS Opal FCS-966 Constant Q Graphic Eq Graphic equalisers are found in just about every sound application, from room contouring to feedback control and general audio sweetening. Traditionally, much general eq'ing takes place on the faders alone, but this restricts the use of the faders at each end of the scale for further precision eq work. So we provided the Opal FCS-966 with separate LF and HF contour filters which can change an overall sound balance without disturbing a detailed room or loudspeaker response. These filters are very musical gentle boost and cut shelving filters which can be used to add (or remove) room effects that change with temperature, audience numbers or humidity. All these effects can be easily made without disturbing the critical fader settings already made. Constant Q Filters The modern generation of graphic eq's uses the Constant Q topology, pioneered by BSS Audio, which means that the filter width is constant whatever the fader gain setting. Compared to the earlier 'gyrator' style of filters, Constant Q filters provide a smoother and more predictable interaction between adjacent faders and the resulting eq curve more closely resembles the actual fader positions. More Gain Control Per Filter Each eq fader has +/-15dB of adjustable gain, more than many competitive graphic eq's. The faders are long-throw 45mm types for precision control. High Pass Filter Also provided on the FCS-966 is a sweepable high-pass filter which can be used very effectively to restrict the low-energy output for better amplifier and loudspeaker performance. Stage monitors also benefit from the application of a high-pass filter to remove bass signals e.g. from vocal-only wedges. Metering BSS Audio believes in providing engineers with information, and the FCS-966's 8-segment led meter shows output level and warns of signal clipping within the eq. When the unit is switched to bypass, the meter will read the input level, allowing accurate matching of the 'dry' and equalised signals using the gain control. Centre Bypass When any eq fader is in its centre detent position, the filter is automatically bypassed, for optimum performance. Input/Outputs All the inputs and outputs of the FCS-966 are electronically balanced, with optional transformer balancing. To make installation of the FCS-966 easier, we've provided three differerent interface connectors: XLR-type, 1/4" TRS jack and Phoenix/Combicon screw terminals. Relay Bypass The EQ IN buttons switch the EQ path into circuit. When switched out, or power fails, a high-quality relay switches the input signal directly to the output connectors. Control Descriptions Faders 30 EQ filter faders on ISO centres, each with nominal +/-15dB of gain. Positive centre-detent on 45mm long-throw precision faders. HP Filter Sweepable high pass filter, frequency adjustable from OUT (flat) up to 250Hz. LF Contour Smooth shelving filter, +/-6dB of gain at 50Hz HF Contour Smooth shelving filter, +/-6dB of gain at 14kHz. GAIN Used for overall unity gain adjustment. Adjustable from - infinity to +10dB. CLIP Triple-point clip detector that indicates red when the internal signal is clipping at any one of three critical points. LED Meter Shows output signal level (input signal when eq is bypassed) from -24dBu to +18dBu in 8 steps.
Weight3.00 kg3.00 kg2.15 kg5.00 kg3.00 kg3.00 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 3.00 kg
Weight 3.00 kg
Weight 2.15 kg
Weight 5.00 kg
Weight 3.00 kg
Weight 3.00 kg

Related products