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PPA-300

ProPower™ Stereo Power Amplifier

Congratulations on your choice of the NADY AUDIO ProPower™ PPA-300 stereo power amplifier — you have purchased one
of the finest stereo amplifiers on the market today. This unit was developed using the expertise of professional sound engineers
and working musicians. You will find that your new PPA-300 amplifier has superior performance and greater flexibility than any
other amplifiers in its price range. Please read this manual carefully to get the most out of your new unit. Thanks for selecting
NADY AUDIO as your choice in stereo power amplifiers.

Date of Purchase

Dealer’s Name

City

State

Zip

Model #

Serial #

C O N T E N T S

F E AT U R E S

FEATURES ................................................................................2

WARNING ..................................................................................3

FRONT & REAR PANEL CONNECTIONS ................................4

INSTALLATION ..........................................................................5

CONNECTIONS ........................................................................6

SPECIFICATIONS ......................................................................7

Offering top power, superior performance and full professional operating features in a roadworthy compact chassis, the PPA-300

amplifier is perfect for even the most demanding sound reinforcement installation and touring applications.

• Full operating features: stereo (dual channel), volume controls; XLR and 1/4” TS inputs

• Full safety/reliability features: fan for cooling; soft-start turn on, noise-free on-off; built-in DC offset; independent DC and thermal overload

protection on each channel; short circuit and speaker protection

• Power ON LED; Signal and Clipping LED indicators for each channel

• Roadworthy, rugged double rack space (2U) housing

• IEC power cord connector with built-in fuse

• PPA-300 - 2 x 150W RMS @ 4 Ohms, 2 x 120W RMS @ 8 Ohms

Summary of Contents for ProPower PPA-300

Page 1: ...PPA 300 ProPower Stereo Power Amplifier O W N E R S M A N U A L ...

Page 2: ...erial CONTENTS FEATURES FEATURES 2 WARNING 3 FRONT REAR PANEL CONNECTIONS 4 INSTALLATION 5 CONNECTIONS 6 SPECIFICATIONS 7 Offering top power superior performance and full professional operating features in a roadworthy compact chassis the PPA 300 amplifier is perfect for even the most demanding sound reinforcement installation and touring applications Full operating features stereo dual channel vo...

Page 3: ...produce heat 7 The product should be connected to a power supply only of the type described in the operating instructions or as marked on the product Replace the fuse only with one of the specified type size and correct rating 8 The power supply cord should 1 be undamaged 2 never share an outlet or extension cord with other devices so that the outlet s or extension cord s power rating is exceeded ...

Page 4: ...the amplifier at hard clipping can result in overheating or may damage your amplifier over a period of time Amplifiers that are damaged due to such user neglect or improper operation are not covered under warranty 4 SIGNAL LED INDICATORS These LEDs illuminate to confirm the presence of an input signal greater than 100 mV at that channel of the amplifier 5 LEVEL CONTROLS These control the level of ...

Page 5: ...l number is same as shown on shipping carton AC Power cord Warranty Card POWER CONNECTION The PPA 300 has an internal power supply and is designed to operate from an external AC source Power requirements for electrical equipment differ from area to area Be sure to confirm that the voltage is your area is 115V 60 Hz RACK MOUNTING The PPA 300 amplifier is designed for standard 19 rack mounting as we...

Page 6: ...CONNECTIONS 6 Total impedance no less than 4 Total impedance no less than 4 or or ...

Page 7: ...REQUENCY RESPONSE at 10dB below rated output power 20Hz 20KHz 1dB 5Hz 50KHz 3dB DISTORTION 1 S N RATIO 100dB GENERAL SPECIFICATIONS PROTECTIONS Full short circuit open circuit thermal ultrasonic and RF protection stable into reactive or mismatched loads ON OFF muting current limiter FRONT CONTROLS Power switch input level control for each channel REAR PANEL CONTROLS AC voltage selector switch CONN...

Page 8: ... product require service please contact the Nady Service Department via telephone at 510 652 2411 or e mail at service nady com International For service please contact the NADY AUDIO distributor in your country through the dealer from whom you purchased this product DO NOT ATTEMPT TO SERVICE THIS UNIT YOURSELF AS IT CAN BE DANGEROUS AND WILL ALSO VOID THE WARRANTY ...

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