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Manual Yamaha 150

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  • Yamaha 150 - page 1

    POWER AMPLIFIER XH150 Owner’s Manual E POWER POWER AMPLIFIER XH SERIES POWER SIGNAL CLIP SIGNAL CLIP PROTECTION CH A CH B ON OFF ...

  • Yamaha 150 - page 2

    2 Introduction Thank you for purchasing a Yamaha XH150 power amplifier. The development of the XH150 was enriched by Yamaha’s wealth of experience in building PA equipment and its tradition of precision circuit design technology. This amp is dedicated to driving high-impedance speakers, and feature high power and superb quality together with supe ...

  • Yamaha 150 - page 3

    3 P recautions • Connect this unit’s power cord only to an AC outlet of the type stated in this Owner’s Manual or as marked on the unit. Failure to do so is a fire and electrical shock hazard. • Do not allow water to enter this unit or allow the unit to become wet. Fire or electrical shock may result. • Do not place heavy objects, includi ...

  • Yamaha 150 - page 4

    4 C ontrols and F unctions ■ F r ont P anel PO WER PO WER SIGNAL CLIP SIGNAL CLIP PRO TECTION CH A CH B ON OFF 3 4 2 1 1 POWER switch and indicator This is the main POWER switch. Press to power ON the amplifier. Press again to power OFF. The POWER indicator lights up when the amplifier is powered ON. 2 SIGNAL indicators These green LED indicators ...

  • Yamaha 150 - page 5

    5 ■ Rear P anel FIL TER CHANNEL B CHANNEL A INPUT CHANNEL B CHANNEL A INPUT CHANNEL B CHANNEL A SPEAKERS CHANNEL B 70V = 32 Ω /CHANNEL 100V = 64 Ω /CHANNEL CHANNEL A G G OUTPUT VOL T AGE CHANNEL B CHANNEL A LOW CUT LOW CUT 40Hz 40Hz OFF OFF 80Hz 80Hz HIGH CUT HIGH CUT 5kHz 5kHz 20 15 10 6 3 70V 100V 0 –dB 00 40 30 25 20 15 10 6 3 0 –dB 00 ...

  • Yamaha 150 - page 6

    6 ■ Connecting Speakers The XH150 series enables you to connect multiple high-impedance speakers in parallel that support 70 V or 100 V line output. The number of speakers that can be connected varies depending on the speakers ’ rated input. You can connect speakers with a total rated input per channel of up to 150 W. SPEAKERS CHANNEL B 70V = 3 ...

  • Yamaha 150 - page 7

    7 You can also connect multiple speakers with a different rated input to a single channel. For example, you can connect ten speakers with a rated input of 5 W and ten speakers with a rated input of 10 W (total 150 W), as shown below: SPEAKERS CHANNEL B 70V = 32 Ω /CHANNEL 100V = 64 Ω /CHANNEL CHANNEL A – – + + 10 W x 10 units (= 100 W) Rate ...

  • Yamaha 150 - page 8

    8 Caution for Connection 1. Turn off the POWER switch. 2. Remove the cover attachment screws and remove the protective cover from the speaker terminals. Screw 3. After removing approx. 15 mm of insulation from the ends of the speaker cables, bind the bare ends of the speaker wires in the corresponding speaker terminals and tighten the terminals to ...

  • Yamaha 150 - page 9

    9 Rack Mounting ■ Mounting in an EIA standar d r ack If multiple high-power amp units are mounted in a rack with poor ventilation, the heat from the amps will cause the interior of the amp to become very hot, causing the performance of the amps to be impaired. In particular, when mounting in a rack whose back can not be left open, mount according ...

  • Yamaha 150 - page 10

    10 Specifications ■ Gener al Specifications Power Output Level (Rated Power) 150 W + 150 W 20 Hz~20 kHz, THD+N= 0.1% R L = 64 Ω /100 V, R L = 32 Ω /70 V Power Bandwidth Half Power 10 Hz~40 kHz (THD+N= 0.1%) Total Harmonic Distortion (THD+N) 20 Hz~20 kHz, Half Power 0.1% Frequency Response +0.5, – 1 dB f= 20 Hz~50 kHz Intermodulation distort ...

  • Yamaha 150 - page 11

    11 ■ Block Diagr am Amp VOLT AG E OUTPUT 10kHz 5kHz 80Hz 40Hz 40Hz 80Hz 5kHz 10kHz 100V 70V CLIP SIGNAL INV SPEAKERS CHANNEL B CHANNEL A OFF HPF LOW CUT OFF LPF HIGH CUT HIGH CUT LPF OFF LOW CUT HPF BA BA CHANNEL B CHANNEL A INV PRO TECTION SIGNAL – + + – INPUT + – G G – + CHANNEL A CHANNEL B CHANNEL A CHANNEL B INPUT INPUT OFF CLIP Prote ...

  • Yamaha 150 - page 12

    12 T roubleshooting The following table lists the main causes of abnormal operation and the corrective measures required, as well as the protective circuit operation in each c a se. Protection Circuit Remedy Probable Cause Indicator CLIP indicator lights. PROTECTION indicator lights. There is a short at a speaker terminal, amplifier terminal, or wi ...

  • Yamaha 150 - page 13

    YAMAHA CORPORATION V294640 R2 1 IP 16 Pro Audio Division, #18/3 P .O. Box 3, Hamamatsu, 430-8651, Japan NP Printed in Taiwan ...

Manufacturer Yamaha Category Stereo Amplifier

Documents that we receive from a manufacturer of a Yamaha 150 can be divided into several groups. They are, among others:
- Yamaha technical drawings
- 150 manuals
- Yamaha product data sheets
- information booklets
- or energy labels Yamaha 150
All of them are important, but the most important information from the point of view of use of the device are in the user manual Yamaha 150.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Yamaha 150, service manual, brief instructions and user manuals Yamaha 150. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Yamaha 150.

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A complete manual for the device Yamaha 150, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Yamaha 150 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Yamaha 150.

A complete Yamaha manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Yamaha 150 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Yamaha 150, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Yamaha 150, that we can find in the current document
3. Tips how to use the basic functions of the device Yamaha 150 - which should help us in our first steps of using Yamaha 150
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Yamaha 150
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Yamaha 150 in a specific country, if it was not possible to solve the problem on our own.

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