CHAPTER 3: SPECIFICATIONS AND SERVICE

3.0 SPECIFICATIONS

Drivers:

6.5" low frequency, 1"

 

silk dome high frequency

Crossover:

2.5 kHz, 2nd-order filters

 

(12 dB per octave)

Frequency Response:

45 Hz - 18 kHz, ±3

dB

 

Power Handling:

120 watts program, 200

 

watts peak (using EIA-

 

426A method)

Nominal Impedance:

4 ohms

Sensitivity:

88 dB SPL @ 1 watt and

 

1 meter on axis

Cabinet:

Rubber textured laminate

 

over 5/8" MDF with

 

Alesis SuperPort on rear

Dimensions:

15"W x 9.25"H x

8.5"D

 

Weight:

15 lb. each

3.0A Architectural and Engineer's Specifications

The loudspeaker cabinets shall each contain a 6.5" low frequency and a 1" silk dome high frequency driver, and be equipped with a passive crossover network with a crossover frequency of 2.5 kHz.

The low frequency driver shall have a mineral-filled polypropylene cone, a damped linear rubber surround and a 1.5" diameter voice coil wound on a high-temperature Kapton former. The high frequency driver shall be ferrofluid cooled. The crossover network shall consist of a low-pass section feeding the 6.5" driver and a high-pass section connected to the 1" driver, with 2nd-order filters in each section using low dielectric loss non-polarized capacitors and an oversized low-loss low frequency inductor. Each cabinet shall be equipped with two 5-way binding posts for electrical connection to an amplifier recessed into the back of the cabinet. These posts shall accept heavy-gauge wire, standard banana plugs, or spade lugs.

The cabinet shall be constructed of 5/8" thick MDF and be

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Alesis Monitor One manual Specifications and Service