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Rear Panel 

 

 

  

1.  MIC Interrupt Time Adjustment (adjusts from sharp to gradual the restoration of 

AUX inputs after interruption by front panel MIC input) 
 

2. 

MIC 1 Dual Input (XLR & 1/4”/6.3mm)(do not use if front panel MIC 1 jack is 
used 

 

3.  Phantom Power On/Off (for use with condenser-type microphones requiring 

amplifier power  
 

4. 

MIC 2 Input (1/4”/6.3mm) 
 

5.  AUX Input (RCA) Note: although dual input jacks allow stereo input, the left and 

right channels are summed into a single mono amplified channel 
 

6.  Line Level Output (RCA) Note: if AUX inputs are stereo, the left and right 

channels are passed to these output jacks 
 

7.  Common Speaker Output 

 

8.  4-16 ohm Speaker Output (select only one connection from 8, 9 and 10) 

 

9.  70V ohm Speaker Output (select only one connection from 8, 9 and 10) 

 

10. 100V ohm Speaker Output (select only one connection from 8, 9 and 10) 

 

Summary of Contents for EQ-AMP40W

Page 1: ...EQ AMP40W 40W Mixer Amplifier Instruction Manual 4091 AMTC Center Drive Clearwater FL 33764 6976 727 531 3105 727 531 3965 www amtc com ...

Page 2: ...t against overheating protecting the amplifier s working life 10 Interrupt feature mutes AUX input when signal is detected on the MIC 1 input speed of restoration of AUX input may be adjusted from sharp to gradual 11 Phantom power available on MIC 1 Input for condenser type microphones Specifications Pre Amp Out 0 bBV 600 Ohms Total Harmonic Distortion 5 Line Level Output 10 dBV 3k Ohms Operating ...

Page 3: ...y Response 3 dB 40 Hz 18 kHz Tone Control Bass 100 Hz Treble 10 kHz 12 dB AUX Input Section AUX In 1 kHz Preamp Out Input Sensitivity Impedance 150 mV 15k Ohms S N Better than 76 dB Frequency Response 3 dB 40 Hz 18 kHz Tone Control Bass 100 Hz Treble 10 kHz 12 dB Net Weight 14 77 lbs 6 7 kg Shipping Weight 17 42 lbs 7 9 kg Dimensions 14 17 36 cm W x 11 42 29 cm D x 3 46 6 6 cm H ...

Page 4: ... Knob 5 MIC1 Input Level Control Knob 6 MIC2 Input Level Control Knob 7 AUX1 Input Level Control Knob 8 Protection Indicator LED Indicates protection mode Turn off amplifier and check for short circuit in speaker wiring or excessive speaker load 9 LED Level Indicator 10 MIC Input 1 4 6 3mm Do not use if rear panel MIC input jack is used ...

Page 5: ...r 4 MIC 2 Input 1 4 6 3mm 5 AUX Input RCA Note although dual input jacks allow stereo input the left and right channels are summed into a single mono amplified channel 6 Line Level Output RCA Note if AUX inputs are stereo the left and right channels are passed to these output jacks 7 Common Speaker Output 8 4 16 ohm Speaker Output select only one connection from 8 9 and 10 9 70V ohm Speaker Output...

Page 6: ...11 Monitor MOH Output for use with monitor speaker or telephone music on hold input 12 110V AC Power Input with replaceable fuse ...

Page 7: ... prior to operating the unit 2 Retain Instructions This manual should be retained in a safe place for future reference 3 Heed Warnings All warnings on the unit and in this manual should be adhered to 4 Follow Instructions All operating and use of instructions should be followed 5 Water and Moisture The unit should not be used near water washtubs sinks in a wet basement or near a swimming pool etc ...

Page 8: ...ring Service The unit should be returned to AMTC when a The power supply cord or the plug has been damaged or b Objects have fallen or liquid has spilled into the unit or c The unit has been exposed to rain or d The unit does not appear to operate normally or exhibits a marked change in performance or e The unit has been dropped or the enclosure has been damaged 13 Servicing The user should never ...

Page 9: ...hased outside the U S A Its possessions or territories 6 Compatibility of this product with any particular interface This warranty may be enforced by the original purchaser In the event this product needs service contact AMTC at 1 800 741 AMTC 2682 We will advise you of proper procedure Please do not return the product to AMTC without prior authorization Whenever warranty service is required you m...

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