DBX 234XL Stereo 2/3 Way, Mono 4-Way Crossover

• XLR balanced ins and outs
• Mode switches for mono 4-way or stereo 2-way/3-way operation
• Low frequency summed (subwoofer) output
• x10 range switch on both channels
• 40Hz high pass (low cut) filter both channels
• Phase reverse switch on all outputs
• Individual level controls on all band outputs
• 24dB per octave Linkwitz-Riley filters (the professional standard)
• Stereo/Mono status LEDs indicate the selected mode
• dbx® 2 year parts and labor as standard
• CSA NRTL/C approved
• CE compliant

SPECS  :

 INPUT

• Connectors: XLR
• Type: Electronically balanced/unbalanced, RF filtered
• Impedance: Balanced >50k ohm, unbalanced >25k ohm
• Max Input Level: >+21dBu balanced or unbalanced
• CMRR: >40dB, typically >50dB at 1kHz

OUTPUTS

• Connectors: XLR

DBX 2231 Graphic Equalizer/Limiter with Type III™

• Revolutionary instant encode/decode Type III® Noise Reduction in-circuit at the push of a button. Increases S/N ratio by up to 20dB
• Patent-pending PeakPlus™ Limiter threshold range from 0dBu to +24dBu (off) can transparently tame the wildest hits or the subtlest nuances of any signal
• Four segment LED bargraph for BOTH Gain Reduction AND Output Level
• Status LEDs offer visual feedback for all settings on the front panel

Specs:

INPUT

• Connectors: 1/4" TRS, female XLR (pin 2 hot), and barrier terminal strip
• Type: Electronically balanced/unbalanced, RF filtered
• Impedance: Balanced 40k ohm, unbalanced 20k ohm
• 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

Mackie CFX12 MK II Live Mixers

Mackie CFX12 MK II

12 CHANNELS OF MACKIE MIXING WITH SUPERB BUILT-IN EFFECTS
Designed to take the hassle out of mixing live performances, Mackie's CFX.mkII Series compact live sound mixers feature genuine Mackie mic preamps, four subgroups, precise nine-band stereo graphic equalizers for greater sonic control, and onboard EMAC™ 32-bit digital effects—eliminating the need for outboard effects processors and cables. Combined with Mackie Active loudspeakers, the CFX.mkII mixers are part of a complete, easy-to-use Mackie sound system. 

• THE FEATURES YOU NEED TO GET THE JOB DONE 
• NOT JUST ANY OLD EFFECTS
• TOUGH ENOUGH FOR LIVE

Features

• High-headroom mic preamps with RF rejection    
• 12 channels (8 mic/line mono, and 2 stereo line channels)    
• 32-bit EMAC™ digital effects with 9 reverbs, 4 delays, phaser, chorus, flange; 2 parameter controls + EFX wide spatial expander
• External and internal EFX sends    
• EFX to Monitor control    
• 9-band stereo graphic equalizer    
• Inserts on all mic channels and main mix    
• True 4-bus design with direct sub outs and L/R assign    
• 2 Pre/Post Aux sends and internal/external FX level sends on each channel    
• 3-band EQ with swept mid (100Hz to 8kHZ) on mic/line channels    
• 4-band EQ on stereo line channels    
• Pan, Mute, PFL solo on each channel    
• Inserts and 100Hz low-cut filters on all mic/line channels    
• Subwoofer output from built-in 18dB/oct. 75Hz crossover    
• Ingenious BREAK switch    
• Headphone output with level control    
• Tape/CD inputs with level control assignable to Main Mix via Break switch    
• Logarithmic taper 60mm faders    
• 48V phantom power    
• 12V BNC lamp jack

DBX DriveRack® 4820 Loudspeaker Management System

 

DriveRack® 4820

Loudspeaker Management System

Designed to provide incredible flexibility, sonic excellence and intuitive control for performance applications, the DriveRack 4820 is the next member of the hugely successful of the hugely successful DriveRack family. From the powerful 96 kHz DSP engine and standard analog and digital I/O, to the tamper-proof front panel, the 4820 provides all the processing, flexibility and control necessary for permanent installations.

The DriveRack 4820 is the next generation of the famous DriveRack family, and like its predecessor it is engineered to provide “Everything you need between the mixer and the power amps”. In keeping with this philosophy the 4820 includes four inputs and eight outputs with both analog and digital connectivity. The 96 kHz processing engine is capable of offering insert processing functions to customize the processing path for your application, in addition to the standard system processing functions all with extremely low latency and extended frequency response. From Signal Routing, EQ, and Bandpass Filters, to classic dbx® Dynamics and Feedback Suppression all the processing is available and with the sonic excellence that you would expect from the world’s leading system processing manufacturer. With all this processing power available, control is of paramount importance. The DriveRack 4820 provides a tamper-proof front panel, and is controlled by an easy-to-use GUI with optional wall panel controllers; so whether you application is Front of House system processing or Distributed system control, the DriveRack 4820 has what it takes.

• 48 and 96 kHz operation
• 4 analog and AES/EBU inputs
• 8 analog and AES/EBU outputs

DBX DriveRack® PX Powered Speaker Optimizer

• Stereo Feedback Elimination with 12 feedback notch filters
• Dual 28-band Graphic EQ
• Classic dbx® Compressor
• 120A Subharmonic Synthesizer
• Stereo Multi-band Parametric EQ
• Stereo PeakPlus™ Limiters
• Pink Noise Generator
• Auto-EQ with 28-Band RTA
• JBL® and other popular powered speakers included in Setup Wizard
• dbx M2 Measurement Mic and zippered pouch included
• Front panel RTA-Mic XLR input with phantom power
• 25 User Programs / 25 Factory Programs
• 2 Channel XLR Input
• 2 Channel XLR Output
• 2 Channel XLR Sub Output
• 24-Bit ADC/24-Bit DAC, >110 dB Dynamic Range
• dbx Type IV™ Conversion System
• Full Graphic LCD Display

 

 

DBX 1231 Dual Chanel 31-Band Equalizer

1231

Dual Chanel 31-Band 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.

• Switchable boost/cut ranges of ±6 or ±15 dB
• Electronically balanced/unbalanced inputs
• Servo balanced/unbalanced outputs
• RF filtered inputs and outputs
• XLR, Barrier Strip, and 1/4″ TRS connectors
• -12dB/+12dB input gain range
• 18dB/octave 40Hz Bessel low-cut filter
• Chassis/signal ground lift capability
• Internal power supply transformer
• Power-off hardwire relay bypass with 2-second power-up delay