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11 

SPECIFICATIONS 

Input Connections 

 

XLR, 1/4” TRS, balanced 

Output Connections 

 

1/4” TS, unbalanced 

Frequency Response 

 

10Hz to 40kHz, +0/-0.5dB 

Crossover Frequency Range 

 

250Hz to 6kHz 

Subwoofer Frequency Range 

 

50Hz to 250Hz 

Crossover Filter Type 

 

Fourth-order Linkwitz-Riley, 24dB/octave 

Subwoofer Filter Type 

 

Two-pole Butterworth, 12dB/octave 

Dynamic Range 

 

>114dB 

Signal to Noise Ratio 

 

>95dB, Ref: 0dBu, 20Hz-20kHz, unweighted 

Input Impedance  

 

100k Ohms 

Output Impedance  

 

220 Ohms 

Maximum Input Level 

 

+21dBu 

Maximum Output Level 

 

+21dBu 

Total Harmonic Distortion (THD)   

<0.01% (20Hz-20kHz, 0dBu) 

Maximum Gain 

 

+4dB 

Power Requirements 

 

110-125V AC, 50-60hz, 15W (USA) 

 

 

Export units configured for country of destination 

Dimensions (HWD) 

 

1.75” x 19” x 5” 

 

 

44mm x 483mm x 127mm 

Weight 

 

6.2 lbs. (2.8 kg) 

ART maintains a policy of constant product improvement. ART reserves the right to make changes in 

design or make additions or improvements to this product without any obligation to install these 

changes on products previously manufactured. Therefore, specifications are subject to change 

without notice. 

Summary of Contents for CX311

Page 1: ...CX311 Stereo 2 Way Active Crossover with Subwoofer Output USER S GUIDE...

Page 2: ...n or against Grounding Do not defeat the grounding and polarization means of the power cord plug Do not remove or tamper with the ground connection on the power cord Moisture To reduce the risk of fir...

Page 3: ...Controls 6 Low Cut Filter Switch 6 Crossover Frequency Control 6 High Output Level Control 6 Phase Switch 6 Sub Output Level Control 7 Subwoofer Frequency Control 7 REAR PANEL CONNECTORS 7 XLR Input J...

Page 4: ...otary controls while the subwoofer channel features its own output level and crossover frequency rotary controls A low cut switch for each channel may be used to remove unwanted subsonic audio that ca...

Page 5: ...o 120VAC at 50 60Hz Units manufactured for use outside of the United States have been modified to comply with the required electrical specifications for the country of destination Before plugging the...

Page 6: ...your amplifiers and speakers CROSSOVER FREQUENCY CONTROL Each channel of the CX311 has a crossover FREQUENCY control to set the crossover point for the high and low frequencies These controls cover th...

Page 7: ...l covers the frequency range of 50 Hz to 250 Hz For this function both of the input channel signals are combined and frequencies below the set frequency will be sent to the SUBWOOFER OUTPUT This is in...

Page 8: ...ualizer Crossover Power Amplifier Speaker Cabinets Sometimes a limiter is placed between the mixer outputs and the equalizer or after the equalizer for system protection Initial Setup Tips 1 Set all l...

Page 9: ...sions This warranty does not apply in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs This warranty is void if the serial number is altered defaced or...

Page 10: ...the website 3 If you are returning the unit for service pack the unit in its original carton or a reasonable substitute The original packaging may not be suitable as a shipping carton so consider putt...

Page 11: ...100k Ohms Output Impedance 220 Ohms Maximum Input Level 21dBu Maximum Output Level 21dBu Total Harmonic Distortion THD 0 01 20Hz 20kHz 0dBu Maximum Gain 4dB Power Requirements 110 125V AC 50 60hz 15W...

Page 12: ...12 www artproaudio com E mail support artproaudio com 2010 Applied Research Technology CX311 V1 1...

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