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XPA-1L

Configuration and Operation

Line Voltage

The XPA-1L can operate from line voltages of 115 VAC +/- 10% or 230 VAC +/- 10%. The 

amplifier will automatically detect which line voltage it is connected to and configure itself 

accordingly. The Line Voltage indicators will tell you which line voltage the XPA-1L has 

detected.

AC Power Switch (rear panel)

The rear-panel AC Power switch controls the main AC power for your XPA-1L. When this 

switch is in the Off position, the amplifier will not operate. Turning it On will put the XPA-1L 

into Standby mode. 

Standby Switch (front panel push button)

Press to switch the amplifier On; press again to return to Standby. The halo ring around the 

button illuminates amber for Standby and blue for On. 

Un-Balanced / Balanced Selector Switch

Switches between the Unbalanced (RCA) and Balanced (XLR) inputs. Up selects the 

Unbalanced input and Down selects the Balanced input. Only one type of input is active at 

once. (It is allowed to plug in both balanced and unbalanced sources and use the switch to 

select between them, but only one will be active at once.)

Status LED Switch

Disables the front panel status LED when set to Off.

Trigger

When a trigger cable is connected to the Trigger Input (on the rear panel), and a trigger 

signal is received (between 5-20 V - AC or DC), the XPA-1L will switch from Standby to On; 

when the trigger signal ceases, the XPA-1L will return to Off. 
The trigger is typically connected to the preamp or pre/pro that provides a signal source for 

the XPA-1L, and set to turn the XPA-1L on when the preamp or pre/pro is turned on.  
Whenever the XPA-1L is On, the Trigger Output will assert a 12 VDC signal, which may be 

used to turn on other equipment. 

Содержание XPA-1L

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Страница 3: ...r all service to qualified service personnel Do not install the XPA 1L near or above any heat sources such as radiators heating vents or other apparatus that produce heat Do not block any ventilation...

Страница 4: ...unit exhibits a marked change in performance 5 The unit has been dropped or its enclosure or chassis is damaged WARNING THE XPA 1L IS A FULLY BALANCED AMPLIFIER THE NEGATIVE SPEAKER TERMINAL IS ACTIV...

Страница 5: ...and Rear Panels 7 Quick Start 9 Location and Installation 9 Connections 10 Configuration and Operation 11 Care and Maintenance 12 Specifications 13 Troubleshooting 16 Emotiva Audio Corporation Five Ye...

Страница 6: ...Page 2 XPA 1L...

Страница 7: ...B amplifier delivering 250 watts into 8 ohms or 500 watts into 4 ohms with incredibly low levels of noise and distortion Flip the switch into Class A Mode and the XPA 1L transforms into a pure Class A...

Страница 8: ...hings as short and direct as possible Even if you re an expert user you will probably find some interesting information and useful suggestions If you re really in a hurry to get started please read th...

Страница 9: ...get dangerously hot or exceed CE case temperature safety ratings The XPA 1L All of the benefits of pure Class A operation and none of the drawbacks Features offered by the XPA 1L include Fully balanc...

Страница 10: ...u unpack it please contact Emotiva immediately Gently remove your XPA 1L from the packing carton and remove all wrappings and shipping material It is important to save the box and all packing material...

Страница 11: ...s its full rated power 2 Status Display Window This window houses the status LED When the XPA 1L is Off or in Standby mode the Status LED will be unlit When the XPA 1L is powered On the Status LED wil...

Страница 12: ...balanced input 8 Status LED Switch Disables the front panel status LED when set to Off 9 Trigger Input and Trigger Output The XPA 1L is switched On from Standby when a trigger signal is presented at t...

Страница 13: ...ocation with plenty of ventilation If you are installing it in an enclosed location ensure that there is sufficient ventilation or forced air cooling If you are installing it in a stack or rack ensure...

Страница 14: ...fers very high quality pre made speaker cables at reasonable prices You will find them in the Interconnects section of our website at www emotiva com Connecting an input source to your XPA 1L Your XPA...

Страница 15: ...d Balanced Selector Switch Switches between the Unbalanced RCA and Balanced XLR inputs Up selects the Unbalanced input and Down selects the Balanced input Only one type of input is active at once It i...

Страница 16: ...ld be cleaned gently with a soft rag If something sticky gets on the front panel or case of the XPA 1L it should be cleaned with a mild cleaning solution applied to a soft rag followed by wiping with...

Страница 17: ...lass A B into 8 ohms Class A operation Note In Class A mode the XPA 1L operates in pure Class A mode at all power levels up to 35 watts at which point it automatically transitions into Class A B mode...

Страница 18: ...red Trigger Output 12 VDC can drive any load up to 100 mA Power Requirements 115 VAC or 230 VAC 10 50 60 Hz automatically detected and switched Front Panel Controls and Indicators Standby push button...

Страница 19: ...ainst excessive operating temperature shorted speaker connections ground faults and other common fault conditions Dimensions 17 wide x 3 875 high x 19 deep includes feet and binding posts 23 x 24 5 x...

Страница 20: ...und or distorted sound is heard the Standby button halo is lit blue the status LED is lit blue Reason The XPA 1L is not indicating a Fault condition Check your source Check your speakers and speaker c...

Страница 21: ...m if it is not made within the Term and if it is not made in strict compliance with the requirements of the How do you get service section What will Emotiva do Emotiva will at its option either i repa...

Страница 22: ...CSR with a description of your problem and the serial number of the product for which the warranty claim is being made 2 The CSR will provide you with a returned material authorization number RMA 3 Sh...

Страница 23: ...amplifier and the speaker connected to it Emotiva Audio offers high quality speaker cables and audio interconnects that feature solid engineering premium build quality excellent performance and reaso...

Страница 24: ...is accurate to the best of our knowledge at the time of publication In keeping with our policy of ongoing product improvement we reserve the right to make changes to the design and features of our pro...

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