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- CP2000
- Owner's Manual
Yamaha CP2000 Owner's Manual
Summary of CP2000
Page 1
Power amplifier owner’s manual e power on off temp protection power power amplifier –db level clip l l r 0 3 6 10 15 20 25 30 30 40 r 0 3 6 10 15 20 25 40 keep this manual for future reference..
Page 2: Important
Warning: this apparatus must be earthed important the wires in this mains lead are coloured in accordance with the following code: green-and-yellow : earth blue : neutral brown : live as the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identi...
Page 3: Important Information
Important information i cp2000—owner’s manual important information please read the following before using the cp2000 warnings • do not allow water to enter this unit or allow the unit to become wet. Fire or electrical shock may result. • connect this unit’s power cord only to an ac outlet of the ty...
Page 4: Package Contents
Ii contents cp2000—owner’s manual package contents the cp2000 package should contain the following items. Contact your yamaha dealer if anything is missing. • cp2000 power amplifier • this manual trademarks yamaha is a trademark of yamaha corporation. All other trademarks are the property of their r...
Page 5: 1 Introduction
Introduction 1 cp2000—owner’s manual 1 introduction welcome thank you for choosing the yamaha cp2000 power amplifier. Based on a new improved version of yamaha’s eeengine amplifier technology, the cp2000 is a versatile two-channel power amplifier, offering high-power, superb sonic performance, and r...
Page 6: Front Panel
2 chapter 1—introduction cp2000—owner’s manual front panel a power switch this is the main power switch. Press to turn on the amplifier; press again to turn off. See “turning on the power” on page 11 for more information. B power indicator this indicator lights up when the cp2000 is turned on. C pro...
Page 7: Rear Panel
Rear panel 3 cp2000—owner’s manual rear panel a inputs the inputs for each cp2000 channel comprise of one 1/4" phone jack and one xlr-3-31-type connector. Both connectors are electronically balanced, although they can also be used with unbalanced sources. See “connecting inputs” on page 7 for more i...
Page 8: 2 Hookup Examples
4 chapter 2—hookup examples cp2000—owner’s manual e gnd terminal for safety reasons it’s important that the cp2000 is grounded. The attached power cord has a three-pin plug, and if the ground terminal of the ac outlet to which it is con- nected is grounded, then the cp2000 will be grounded adequatel...
Page 9: Parallel Hookup
Parallel hookup 5 cp2000—owner’s manual parallel hookup in parallel mode, the l and r channels operate independently but the input signal for both channels is sourced from the channel l inputs. This mode is typically used with a mono source and allows independent volume control of two sets of speake...
Page 10: Bridge Mode Hookup
6 chapter 2—hookup examples cp2000—owner’s manual bridge mode hookup in bridge mode, the l and r channels are combined to form a massive 2000 watt sin- gle-channel amplifier. The input signal is sourced from the channel l inputs. The fol- lowing hookup example shows how the cp2000 can be used in bri...
Page 11: 3 Using The Cp2000
Using the cp2000 7 cp2000—owner’s manual 3 using the cp2000 installation the cp2000 can be mounted in a standard rack and requires 2 rack-space units. In addition to the front-panel rack-mounting holes, the cp2000 also features support brackets at the rear, which offer additional support and should ...
Page 12
8 chapter 3—using the cp2000 cp2000—owner’s manual to connect an unbalanced source to an input xlr, connect pin 3 (cold) to pin 1 (ground), as shown below. The following table shows which inputs, level controls, and signal and clip indica- tors are active in each cp2000 mode. Channel item stereo par...
Page 13: Connecting Speakers
Connecting speakers 9 cp2000—owner’s manual connecting speakers the outputs for each cp2000 channel comprise of one 1/4" phone jack and one pair of 5-way binding posts. The 1/4" phone jacks accept 1/4" phone plugs, while the 5-way binding posts offer several methods of connection, including single o...
Page 14
10 chapter 3—using the cp2000 cp2000—owner’s manual the following table shows which outputs can be used in each cp2000 mode and the minimum speaker impedance. Note that this is the total speaker impedance that can be connected to each channel. For example, a 2 Ω minimum means that you could connect ...
Page 15: Turning On The Power
Connecting s115 and s112 loudspeakers 11 cp2000—owner’s manual connecting s115 and s112 loudspeakers the cp2000 features special eq processing that opti- mizes the cp2000 for use with the yamaha s115 and s112 loudspeakers (especially the 115iv). This process- ing is turned on and off by using the ya...
Page 16: Daisy Chaining Inputs
12 chapter 3—using the cp2000 cp2000—owner’s manual disconnects the ac power when the transformer reaches a certain temperature and the power indicator goes out. Once the transformer has cooled down, the thermostatic cutout automatically closes, reconnecting the power, the power indicator lights up,...
Page 17: Troubleshooting
Troubleshooting 13 cp2000—owner’s manual troubleshooting the following table explains the operation of the clip, temp, and protection indicators, typical situations in which they may light up, and what action to take if and when they do. Symptom possible cause remedy protection system power indicato...
Page 18: Appendix
14 appendix cp2000—owner’s manual appendix specifications power output level 8 Ω /stereo 450 w + 450 w 1 khz, thd+n=1% 4 Ω /stereo 650 w + 650 w 8 Ω /bridge 1300 w 1 khz 20 ms, non-clip 2 Ω /stereo 1000 w + 1000 w 4 Ω /bridge 2000 w power bandwidth thd+n=0.2% (half power) 10 hz–40 khz total harmonic...
Page 19: Dimensions
Dimensions 15 cp2000—owner’s manual 0 db=0.775 v rms, half power=1/2 power output level dimensions specifications and external appearance subject to change without notice. For european model purchaser/user information specified in en55103-1 and en55103-2. Inrush current: 65a conformed environment: e...
Page 20: Block Diagram
Yamaha corporation v617350 r1 1 ip 20 pro audio & digital musical instrument division p.O. Box 3, hamamatsu, 430-8651, japan np printed in taiwan channel l (bridge) (p arallel) channel r input ba ba channel l at t channel r at t limiter lch power amp • on • off • on • off y a maha speaker processing...