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The magnet used is 25% thicker than

conventional for this type of driver.

The reason for this, is that we wanted

to use a 15 mm long 2 layer voice coil

to  achieve  higher  maximum  sound

pressure level and reduce distortion

caused by unlinearities in the motor

system.

This new high flow design secures less

turbulence and compared to a normal

port, it allows 5 dB higher SPL before

port noise occurs.

It is recommended to use the spikes

provided.    These  ensure  that,

regardless of the base, the loudspeaker

will stand steady with a good mechanical

contact to the base.

If the base is hard (for instance wood or

stone), the rubber feet provided may

be mounted.

NOTE

:  When spikes are fitted on the

loudspeaker,  never  drag  or  push  it

across the floor, as this is likely to dam-

age both carpets and floorboards.

Use of spikes (E 850/E 870)

Jamo Convex Tapered Vents.

Содержание E 850

Страница 1: ...Item no 69479 22 01...

Страница 2: ...4 2 1...

Страница 3: ...5 3 a...

Страница 4: ...6 4 b...

Страница 5: ...mm 33 9x6 9x13 4in Weight 15 3 kg 33 7 lb Type E 870 System 3 Way Bassreflex Woofer 2x5 140mm Midrange 5 140 mm Tweeter 1 25 mm Powerhandling 150W 220W Frequency range 32 20 000 Hz Impedance 4 Ohm Dim...

Страница 6: ...E 8 Advanced Owner s Manual...

Страница 7: ...e board and on the small speakers of 19 mm particle board The treble is reproduced by a 1 25 mm carefully coated textile dome tweeter The tweeter features magnetic ferrofluid and a voice coil wound of...

Страница 8: ...nd compared to a normal port it allows 5 dB higher SPL before port noise occurs It is recommended to use the spikes provided These ensure that regardless of the base the loudspeaker willstandsteadywit...

Страница 9: ...u experiment with the placement until you find the sound reproduction perfect Fig 1 Fig 2 Fig 3 Removingthefabricfront In general a fabric front always has an influence on the soundreproduction and it...

Страница 10: ...llows 1 Turn off the amplifier 2 Carefully remove approx 10 mm of the insulating material beware not to damage the conductors 3 Twist the conductor ends 4 Turn the terminal screws counter clockwise un...

Страница 11: ...idges between the two sets of terminals At the amplifier the cables can be gathered in one set of output terminals You can also use two amplifiers Bi amping the speakers are in correct phase That is t...

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