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P3100™ Power Amplifier

Hafler

Passion for Perfection

Audio circuit type:

Transnova MOSFET Output - Class AB

Frequency response:

10Hz to 30kHz (±0.25dB)

Power Rating:

150 Watts/Channel @ 8 Ohms

200 Watts/Channel @ 4 Ohms

400 Watts bridged/mono @ 8 Ohms

Total Harmonic Distortion (THD):

<0.15% (15Hz-50kHz)

Dynamic range:

>100dB

Signal-to-Noise:

102dB “A” weighted

Full Power Bandwidth:

0.15Hz to 300Khz (+0/-3dB)

Slew Rate:

100V/µs

CMRR (Common Mode Rejection Ratio):

75dB at 1kHz

Input Impedance:

47k Ohms per phase balanced

Gain:

+14dB min. / +29dB max

Input Sensitivity Range:

620mV to 3.5V (@ 8 Ohms) per phase balanced

505mV to 2.8V (@ 4 Ohms) per phase balanced

Damping Factor:

400 (to 1kHz)

200 (to 10kHz)

18 (to 100kHz)

Intermodulation distortion:

0.022% @ 1W/8 Ohms

Power Consumption:

35W (idle power)

700W (max. power – 8 Ohms)

Indicators:

Overheat, fault, idle (power on), clip, signal

Dimensions:

19” W x 9.875” D x 3.5” H (2 rack spaces)

(483 x 251 x 89mm)

SPECIFICATIONS

Specifications subject to change without notice

Summary of Contents for P3100

Page 1: ...P3100 User Guide Studio Power Amplifier Hafler is a division of Radial Engineering Ltd 1588 Kebet Way Port Coquitlam BC Canada V3C 5M5 604 942 1001 info hafler com www hafler com ...

Page 2: ...s are important and should be followed 4 FOLLOW INSTRUCTIONS All operating and use instructions are important and should be followed 5 HEAT The equipment should be kept away from areas of high temperature i e heater vents radiators stoves ovens fireplaces etc 6 VENTILATION The equipment should be used in an area suitable for proper ventilation Care should be taken not to impede airflow in and arou...

Page 3: ...ervadas para futuras referencias 3 CUADROS DE ADVERTENCIAS Todas las advertencias en el equipo y en las instrucciones de operación son importantes y deben ser seguidas 4 SIGA LAS INSTRUCCIONES Todas las instrucciones de uso y operación son importantes y deben ser seguidas 5 CALOR El equipo debe ser mantenido lejos de areas de alta temperatura como por ejemplo ventilaciones de calentadores radiador...

Page 4: ...OI Le mode d emploi et les conseils d utilisation sont importants et devraient être suivis 5 CHALEUR Le matériel devrait être préservé loin de toute source de chaleur radiateurs cuisinière fours cheminées etc 6 VENTILATION Le matériel devrait être utilisé dans un endroit à bonne ventilation Il reste nécessaire de respecter la circulation de flux d air à l intérier et autour du meuble 7 EAU ET HUMI...

Page 5: ... des Gerätes und der Bedienungsanleitung sind extrem wichtig und müssen befolgt werden 4 INSTRUKTIONEN BEACHTEN Alle Operations und Gebrauchshinweise sind extrem wichtig and müssen beachtet werden 5 HITZE Das Equipment sollte fern von Hitze ausstrahlenden Geräten aufgestellt werden wie z B Heizungen Öfen etc 6 VENTILATION Das Equipment sollte so aufgestellt werden daβ eine ausreichende Ventialitio...

Page 6: ... operative e di funzionamento devono essere seguite 5 TEMPERATURA L apparato deve essere mantenuto lontano da tuttle le zone ad alta temperature termosifoni termoconvettori stufe e forni caminetti ed altro 6 VENTILAZIONE L apparato deve essere posizionato in aree convenienti per una corretta ventilazione Prestare attenzione che sia consentita circolazione d aria attorno e dentro il cabinet 7 ACQUA...

Page 7: ...ns As the installation is completely out of our control Hafler and its employees directors parent company distributors and resellers are not responsible for misuse or inappropriate application of this amplifier It is solely the responsibility of the customer or specifying engineer to ensure its proper and safe use WARNING It is the responsibility of the user to abide by all local electrical regula...

Page 8: ...ions of this manual before putting the amplifier into service If you have any questions not covered within this manual please visit the Hafler FAQ page This is where we post questions from users along with periodic updates If afterwards you still do not find the answer to your question feel free to send us an email at info hafler com and we will do our very best to respond in short order P3100 Stu...

Page 9: ...ve speaker loads without the performance and sound penalties imposed by elaborate protection schemes Passive cooling with large heatsinks allow for low mechanical noise and special care was taken to reduce noise and distortion at every possible stage The high performance specifications of the P3100 means that it is equally at home in a recording or mastering studio as it is in an audiophile listen...

Page 10: ...put of the P3100 3 POWER Soft start power switch protects loudspeakers from turn on transients 4 Clip LED indicators to show when the signal is clipping 5 IDLE LED indicators to show when the P3100 is on but no signal is present 6 FAULT HEAT LEDs illuminate when a fault or excessive heat is detected 7 RACK EARS Allows the P3100 to be mounted in standard 19 2RU rack enclosure ...

Page 11: ...round the globe features security cover to prevent accidental switching 13 SPEAKER Outputs Gold plated binding posts that adapt to all popular speaker cable sizes 14 LEDS ON OFF Turns off front panel LED level indicators 15 UNBALANCED OUT Parallel to UNBAL IN for sending source signal to another destination 16 Input Selector Chooses between the balanced or the unbalanced inputs 17 LIFT Disconnects...

Page 12: ...ubstantial magnetic field so caution should be exercised in the placement of low level components such as a mixer or mic preamp to avoid inducing noise in the low level circuitry The amplifiers can also produce considerable heat in normal operation so the primary consideration when determining a location for the amplifiers is to allow for adequate ventilation The large heatsinks provide unrestrict...

Page 13: ...e amplifier output cannot be used in this application Since a bridged amplifier shares the load between the two channels each channel will effectively drive half of the load For bridged mono operation we recommend using an 8 Ohm load as the minimum impedance Less than 8 Ohm operation in bridge mode is outside the operating parameters for the P3100 and should not be done 5 MONO Pushed in 8 Ohm 8 Oh...

Page 14: ...t will shut down that channel and light the front panel FAULT indicator If this happens correct the fault and turn the amplifier off then back on to reset LED Indicators Amplifier operation is monitored via the front panel with four status LEDs as well as 9 meter LEDs for each channel These indicators can be used for system troubleshooting in case of aberrant behavior The LEDS from the outermost t...

Page 15: ... amplifiers employ digital switching to amplify the signal Class D amplifiers are preferred in live concert touring and for commercial installations due to the light weight and high efficiency Class A and AB amplifiers are preferred by recording engineers and audiophiles for their sonic quality What is damping factor and what can I do to maximize it The damping factor is best described as the ampl...

Page 16: ...hz 0 3dB Slew Rate 100V µs CMRR Common Mode Rejection Ratio 75dB at 1kHz Input Impedance 47k Ohms per phase balanced Gain 14dB min 29dB max Input Sensitivity Range 620mV to 3 5V 8 Ohms per phase balanced 505mV to 2 8V 4 Ohms per phase balanced Damping Factor 400 to 1kHz 200 to 10kHz 18 to 100kHz Intermodulation distortion 0 022 1W 8 Ohms Power Consumption 35W idle power 700W max power 8 Ohms Indic...

Page 17: ... RIGHT UNBAL IN RIGHT UNBAL OUT RIGHT BAL IN GROUND LIFT SW RIGHT INPUT SELECT GAIN AMP LEFT RIGHT LEFT RIGHT MONO BRIDGE SPEAKER OUTPUTS L VOLUME INDICATOR L CLIP INDICATOR L FAULT INDICATOR L OVERHEAT INDICATOR R VOLUME INDICATOR R CLIP INDICATOR R FAULT INDICATOR R OVERHEAT INDICATOR AMP INVERTER MONO SW 115 240 VAC 50 60 Hz INPUTS MAINS 115 VAC OR 230 VAC SELECTOR SWITCH TOROID TRANSFORMER ...

Page 18: ...Notes ...

Page 19: ...Notes ...

Page 20: ... warranty period expires The product must be returned prepaid in the original shipping container or equivalent to Hafler or to an authorized Hafler repair centre and you must assume the risk of loss or damage A copy of the original invoice showing date of purchase and the dealer name must accompany any request for work to be performed under this limited and transferable warranty This warranty shal...

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