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Classe Audio P-151 Owner's Manual
Classe Audio P-151 Owner's Manual

Classe Audio P-151 Owner's Manual

Power amplifier

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CLASSÉ AUDIO
P-151
POWER AMPLIFIER
P-151
OWNER'S MANUAL

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Summary of Contents for Classe Audio P-151

  • Page 1 CLASSÉ AUDIO P-151 POWER AMPLIFIER P-151 OWNER'S MANUAL...
  • Page 2 CLASSÉ DESIGN PHILOSOPHY 1. REPEATED LISTENING DESIGN SESSIONS: Fine tuning of sound by exchanging and mixing of parts (transistors, capacitors, wiring, PCB boards etc.), and adjusting many specific operating voltages within proper engineering ranges, producing an overall sonic recipe giving the most natural harmonic realism of music typical of instruments in a live performance.
  • Page 3: Table Of Contents

    P-151 OWNER'S MANUAL TABLE OF CONTENTS UNPACKING & SET-UP..............4 GENERAL CONNECTIONS.............. 5 CONNECTIONS FOR REGULAR OR BALANCED INPUTS..7 PROTECTION CIRCUIT..............8 SPECIFICATIONS................12...
  • Page 4: Unpacking & Set-Up

    Please report any damage or missing parts to your dealer as soon as possible. Place the P-151 at or near its final set-up position, allowing 8 inches at the rear for tightening the speaker output connectors. For optimum sonic performance, we recommend the optional CLASSÉ...
  • Page 5: General Connections

    GENERAL CONNECTIONS A.C. LINE Insert the linecord into the A.C. receptacle on the rear of the unit. CAUTION: SAFETY INSTRUCTIONS DISCONNECT AC LINE CABLE WHILE MAKING ALL CONNECTIONS. "FLOATING THE GROUND” OR DEFEATING THE GROUND ON A 3-PRONG LINECORD MAY CREATE A SHOCK HAZARD.
  • Page 6 The MONO "Input" is the "left channel input", as marked. The unused right channel input is automatically disconnected. MONO output connections are marked below the connectors. Repeat the above MONO settings and connections on the second P-151 to be used for the other channel.
  • Page 7: Connections For Regular Or Balanced Inputs

    CONNECTIONS FOR REGULAR OR BALANCED INPUTS: The CLASSÉ P-151 power amplifier is equipped with both regular and balanced inputs. Either one may be used . The balanced inputs must be SEPARATELY BUT NOT SIMULTANEOUSLY connected to a preamplifier which has balanced main outputs, and balanced interconnects with "XLR"...
  • Page 8: Protection Circuit

    PROTECTION CIRCUIT The Classé P-151 is equipped with rail fuses to protect the output drivers (GDB5, 5 amps fast-blow, fig.2, and page 10). In the event that a short circuit or other problems would occur at the output of the amplifier, these fuses may blow in an attempt to protect the amplifier.
  • Page 10 -10-...
  • Page 11 CLASSÉ AUDIO 5070 Francois-Cusson Lachine, Quebec Canada H8T 1B3 Telephone: 514 636 63 85 Fax: 514 636 14 28 -11-...
  • Page 12: Specifications

    CLASSÉ P-151 STEREO BALANCED POWER AMPLIFIER SPECIFICATIONS SHEET P-151 FEATURES: 150 watts stereo, 325 watts mono, high current, sleek curved chassis with large dual heat sinks at rear, both regular and balanced inputs externally switchable, sculpted one piece handles. P-151 SPECIFICATIONS: Frequency Response: 20 Hz to 20 KHz +/- 0.1 dB...
  • Page 13 Notice to all Classé Product owners: Thank you for your purchase of a Classé Audio component. All of us at Classé have taken extreme care to ensure that your purchase will become a prized investment. proud inform that Classé Audio components have been...