JAMO D 830 Owner'S Manual Download

Page: 5 / 14

Type

...............................................................

D 870

System

..................................3 Way Bassreflex

Woofer

............................................6½ / 165 mm

Midrange

.......................................6½ / 165 mm

Tweeter

...............................................1 / 25 mm

Power handling*

.......................150W / 200W

Frequency range

...................30 - 22.000 Hz

Impedance

................................................4 Ohm

Dimensions

....................1035x278x381mm

40,7x10,9x15,0in

Weight

.......................................32,5 kg / 71,7 lb

Specifications subject to technical changes.

*Long / Short term power, According to IEC 268-5.

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Summary of Contents for D 830

Page 1: ...Item no 69477 31 01...

Page 2: ...4 2 1...

Page 3: ...5 a b...

Page 4: ...6 3 Single wiring Bi wiring...

Page 5: ...Tweeter 1 25 mm Power handling 150W 200W Frequency range 30 22 000 Hz Impedance 4 Ohm Dimensions 1035x278x381mm 40 7x10 9x15 0in Weight 32 5 kg 71 7 lb 5 4 Specifications subject to technical changes...

Page 6: ...D 830 D 870 Advanced Owner s Manual...

Page 7: ...r thisisjustaresultofthefactthat eachpieceofgenuineveneerwillhaveitsownindividualfeatures andsinceitisanaturalmaterial youwillfindthatthecolourplayand the glow change as the loudspeakers are exposed t...

Page 8: ...erebya high load capacity and partly to dampen undesired resonances The front baffle of the tweeter has been die cast in solid zinc which ensuresmaximummechanicalcontactwiththecabinetandaminimumamount...

Page 9: ...factor Fortheimportantmidrangearea coils with air cores are used to eliminate hysteresis errors The crossover network is mounted directly on the solid 24K gold plated loudspeaker terminals to ensureth...

Page 10: ...room As a guideline for placing D 830 the optimum placing will be about 30 60cm 12 25in from the rear wall and for D 870 it will be about 50 100 cm 20 40 in For both models the distance to the side w...

Page 11: ...he wires from the and cables do not touch each other as a short circuit could damage the amplifier s outputstage Spikes Werecommendthatyouusetheenclosedspikes optionsuppliedwithD870 Stand60 Theseensur...

Page 12: ...o the woofer When different amplifiers are used or 2 The two amplifiers are used for the left and right channels respectively i e the tweeter midrange units are connected to one channel on the amplifi...

Page 13: ...rberation time It is obvious that a loudspeaker will sound different in these two rooms Therefore in the development of loudspeakers other than special measurement rooms Jamo also uses a room that com...

Page 14: ...uch aboutreflectionsfromtheceilingwithoutaffectingthe aesthetics oftheroom whereasitiseasiertoreducereflectionsfromthefloor 1 Physically small loudspeakers should be placed on stands partly to obtain...

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JAMO D 830, Owner'S Manual

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