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Coda Amplifier 10.5, Operation Manual, Page: 13 / 18

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12

TECHNICAL  DATA

AMPLIFIER  10.5

Rated Power:                      100 Watts with 25 Watts class A @ 8 Ohms both channels driven from 20Hz to 20kHz
Frequency Response:        DC to -3dB @ 100kHz
Distortion:                             < .1 percent from 10Hz  to 20kHz @ 100 Watts  both channels driven into
                                               2  Ohm  through  8  Ohms
Gain:                                    26dB
Maximum Current:              >80 Amperes peak per channel
Noise:                                   -100dB referenced to rated output
input Impedance:              50k Ohms unbalanced/1k Ohms balanced
Output Impedance:           .05 Ohms from 20Hz to 20kHz

BRIDGED

Rated Power:                      400 Watts with 25 Watts class A @ 8 Ohms mono from 20Hz to 20kHz
Frequency Response:        DC to -3dB @ 100kHz
Distortion:               < .1 percent from 10 Hz to 20kHz @ 400 Watts driven into 2 Ohms through
                                               8  Ohms
Gain:                                    32dB
Maximum Current:              >80 Amperes peak
Noise:                                   -100dB referenced to rated output
Input Impedance:              1k Ohms unbalanced/1k Ohms balanced
Output Impedance:           .1 Ohms from 20Hz to 20kHz

SUPPLY    

                               

1000 VA toroidal power transformer and 120,000 uF of capacitance

DIMENSIONS

Height:                                 5.25" Faceplate,  6.0" Overall
Width:                                  19.0" Faceplate,  17.0" Chassis
Depth:                                 12.5" Overall
Weight:                                 45 lbs.,  50 lbs.,  Shipping
Power requirement:            450 Watts maximum at rated power

Summary of Contents for Amplifier 10.5

Page 1: ...NUAL T E C H N O L O G I E S I N C ADDRESS 9 4 1 2 3 13 16 15 14 12 SAFETY PRECAUTIONS INSTALLATION CONNECTIONS INTRODUCTION DETAILED INSTALLATION DESIGN PHILOSOPHY TECHNICAL DATA CARE and HANDLING WARRANTY WARRANTY REGISTRATION ...

Page 2: ...CK 1 SAFETY PRECAUTIONS WARNING TO PREVENT FIRE OR SHOCK HAZARD DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE TO AVOID ELECTRICAL SHOCK DO NOT OPEN THE UNIT REFER SERVICING TO QUALIFIED PERSONNEL Never install or remove the power cord from the chassis unless it has been disconnected from the AC power source first Never pull on the power cord when removing it from an AC power source Grasp it by the p...

Page 3: ...fort to provide the listener with unmatched sound quality design and construction In order to operate your amplifier properly and to realize all of the capabilites of the AMPLIFIER 10 5 we recommend that you read this entire manual carefully 2 INTRODUCTION ...

Page 4: ...IREMENTS REMOVE POWER CORD BEFORE CHANGING FUSE OR LINE VOLTAGE 12 0 AC LINE INPUT TO PREVENT ELECTRIC SHOCK DO NOT REMOVE COVER NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL CAUTION CAUTION W WARNING ARNING LEFT CHANNEL OUTPUT UNBALANCED INPUTS BALANCED RIGHT CHANNEL OUTPUT INPUTS UNBALANCED BALANCED MODE 3 INSTALLATION CONNECTIONS The first section of the instal...

Page 5: ...sareclearlymarkedonthebackpaneloftheAMPLIFIER10 5 Note the correct left or right channel orientation The function and channel markings on the rear panel correspond to the front panel controls and their signal paths 1 The UNBALANCE and BALANCED inputs should be attached to the appropriate unbalanced and balanced outputs of a preamplifier either directly or through a crossover or processor as approp...

Page 6: ... indicate that the bias is activated in the AMPLIFIER 10 5 4 This two color LED indicates that the main power is on When it is red the balanced inputs are in use When it is yellow the unbalanced inputs are in use Note If a power interruption occurs to the system the AMPLIFIER 10 5 defaults to bias off DETAILED INSTALLATION 5 POWER RED BAL YELLOW UNBAL BIAS INPUT SELECTOR RIGHT LEFT PRECISION BIAS ...

Page 7: ...s other capabilities refer to the Universal Remote Control Manual 1 The BIAS button turns on the bias and opens shunting relays that mute the input 2 The BAL UNBAL button switches between the balanced and unbalanced inputs Note If a power interruption occurs to the system the AMPLIFIER 10 5 defaults to bias off DETAILED INSTALLATION 6 PWR TV VCR CTV AUX RCL ENT TV VCR MUTE DISP A B VOL VOL CH CH 1...

Page 8: ...ES The bridging switch commons the inputs of the AMPLIFIER 10 5 were pin 2 of the left XLR commons with pin 3 of the right XLR and pin 2 of the right XLR commons with pin 3 of the left XLR Whichever input is used the output of that channel will be the positive signal and the channel which has no input will be the negative signal The set up diagram for BRIDGED operation is on the following page DET...

Page 9: ...DE FOR CONTINUED PROTECTION AGAINST SHOCK OR FIRE 1 REPLACE FUSE WITH SAME TYPE AND RATING 2 DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE BRIDGED STEREO DO NOT ALLOW AMPLIFIER OUTPUTS TO COMMON BETWEEN CHANNELS OR CONTACT CHASSIS OR INPUT GROUNDS OR TO BE CONNECTED TO ANY ACTIVE CURRENT SOURCE MAIN POWER OFF ON AC LINE FUSE CHART FUSE AND VOLTAGE SELECTOR FUSE VALUE SEE FUSE CHART VOLTAGE SELECTION...

Page 10: ...r 200 000 uf of capacitance with very low ESR and inductance is used For optimum performance and reliability all circuity remains continuosly powered The specifications are consistent with what would be expected in a high current Class A amplifier design In this design however an unusual degree of attention has been paid to sonically meaningful parameters For example the current stage is capable o...

Page 11: ...ing The above attributes result in a amplifier of such extreme linearity and bandwidth that no overall feedback correction is required or used One advantage of this is a high degree of immunity from interactions with loads or cables and a superior transient response An extremely low nonreactive output impedance is maintained well beyond 20 000 hz The resulting uniform damping factor is not usually...

Page 12: ... electrolytics used are in the power supply where large numbers provide enormous filtering capacitance for the supply 5 Semiconductors There are no integrated circuits IC in the signal path Very high quality dual FETs were selected for their superb noise performance and precision matching The remaining semiconductors are also of very high quality each possessing parameters ideally suited for the s...

Page 13: ...to 20kHz BRIDGED Rated Power 400 Watts with 25 Watts class A 8 Ohms mono from 20Hz to 20kHz Frequency Response DC to 3dB 100kHz Distortion 1 percent from 10 Hz to 20kHz 400 Watts driven into 2 Ohms through 8 Ohms Gain 32dB Maximum Current 80 Amperes peak Noise 100dB referenced to rated output Input Impedance 1k Ohms unbalanced 1k Ohms balanced Output Impedance 1 Ohms from 20Hz to 20kHz SUPPLY 1000...

Page 14: ...olvents on the AMPLIFIER 10 5 When handling the unit take care not to mar the aluminum Aluminum is a medium hardness metal and can be scratched by the harder tool steels Avoid exposing the unit to direct sunlight and keep it away from sources of intense heat Donotthrowawaythecartonorassociatedpackingmaterial Theyareidealifyouneed to pack the unit for moving and in the unlikely event that servicing...

Page 15: ...ginal purchase Coda Technologies Inc distributors or dealers are not obligated by the conditions of this warranty and repairs will be affected at their discretion III Exclusion of Coverage At the sole opinion of Coda Technologies Inc the following situations are specifically excluded from coverage 1 Any Amplifier 10 5 not operated in accordance with the instructions contained in this manual orothe...

Page 16: ...______ City _____________________ State ____ Zip __________ Phone ____________________________________________ PURCHASER Name _____________________________________________ Address __________________________________________ City _____________________ State ____ Zip __________ Phone ____________________________________________ 15 WARRANTY REGISTRATION NOTES Fill in and retain this copy of the warran...

Page 17: ...________ State ____ Zip __________ Phone ____________________________________________ PURCHASER Name _____________________________________________ Address __________________________________________ City _____________________ State ____ Zip __________ Phone ____________________________________________ WARRANTY REGISTRATION 15 5 Please fill in and send this copy of the warranty registration sheet to...

Page 18: ...ADDRESS Coda Technologies Inc 9941 Horn Road Suite A Sacramento CA 95827 Phone 916 363 4653 Fax 916 363 4627 16 ...

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