DT22 - Loudspeaker Atlas Sound - Free user manual and instructions

Product Type	Bookshelf Speaker
Brand	Atlas Sound
Model	DT22
Frequency Response	50 Hz - 20 kHz
Impedance	8 ohms
Power Handling (RMS)	100 W
Peak Power	200 W
Driver Configuration	2-way: 1 tweeter, 1 woofer
Dimensions (HxWxD)	12 x 8 x 6 inches
Weight	10 lbs each
Enclosure Type	Bass reflex with rear port
Power Requirement	Passive (external amplifier required)
Recommended Amplifier Power	20-150 W per channel
Connectors	5-way binding posts
Grille	Detachable magnetic grille
Finish	Black vinyl or wood veneer
Placement	Bookshelf or stand-mounted
Warranty	5 years limited

Frequently Asked Questions - DT22 Atlas Sound

What is the recommended amplifier power for the Atlas Sound DT22?

The DT22 is a passive speaker and works best with an amplifier delivering 20-150 watts per channel at 8 ohms.

Can I use the DT22 as a center channel speaker?

While designed as a bookshelf speaker, you can use a single DT22 as a center channel, but ensure it is magnetically shielded if placed near a CRT TV (not needed for modern displays).

How do I clean the Atlas Sound DT22 speaker?

Use a soft, dry cloth to dust the cabinet. For the grille, gently vacuum with a brush attachment. Avoid using any liquids or cleaning solvents.

What type of speaker wire should I use?

Use 16-14 AWG speaker wire for runs up to 50 feet. Ensure proper polarity (+ to +, - to -) for correct sound staging.

Is the DT22 suitable for home theater use?

Yes, the DT22 works well as front left/right or surround speakers in a home theater system when paired with a subwoofer and center channel.

What are the dimensions of the Atlas Sound DT22?

Each speaker measures approximately 12 x 8 x 6 inches (HxWxD) and weighs about 10 lbs.

Does the DT22 come with a warranty?

Atlas Sound typically offers a 5-year limited warranty against defects in materials and workmanship for passive speakers.

How far should the DT22 be from the wall?

Since the DT22 has a rear port, keep it at least 6 inches from the wall to avoid boomy bass and allow proper air circulation.

Can I bi-wire the Atlas Sound DT22?

The DT22 has two pairs of binding posts connected by jumpers, allowing bi-wiring or bi-amping. Remove jumpers to separate the tweeter and woofer circuits.

What is the frequency response of the Atlas Sound DT22?

The DT22 has a frequency response of 50 Hz - 20 kHz, making it suitable for both music and movie soundtracks.

USER MANUAL DT22 Atlas Sound

2' x 2' Drop Tile Speaker Package

Exterior view of a white panel with a black dome component and a grid-patterned cover, labeled DT22 (no text or symbols on the main components)

Features

• All In One, Pre-Assembled Unit Drops Into Ceiling Grids to Reduce Installation Time and Costs
• Solid White Panel with Punched Speaker Grille Blends in with Most Acoustic Ceiling Tiles
• Standard 8" Speaker with Built-In 25V / 70.7V Transformer
• UL1480 / UL2043

Application

Installer friendly Atlas Sound DT22 provides clear paging and background music in a labor saving package. Ideal for use in shopping malls, department stores, and anywhere large quantities of loudspeakers are to be utilized.

General Description

The Atlas Sound DT22 2' x 2' drop in speaker system simplifies loudspeaker installation by providing an all in one speaker package in acoustic ceiling grids. The system includes the speaker / transformer, enclosure, and grille. Enjoy clear, crisp paging and background music from the installation friendly DT22 without compromising building cosmetics.

Specifications

Frequency

Response 100Hz - 5kHz

Dispersion 105°–2kHz Octave Band (-6dB)

Sensitivity (1W/1m) 96dB

Speaker 8" Dual Cone

Magnet Weight 10oz (283g)

Length	23.9'	(607mm)
Width	23.9'	(607mm)
Depth	4.53'	(115mm)

Weight 11.3 lbs (5.125kg)

Color White

Architect and Engineer Specifications

The loudspeaker, transformer, baffle and enclosure shall be the Atlas Sound 2' x 2' drop in speaker system Model DT22. The loudspeaker shall be an 8" dual cone type with an integral 25V / 70.7V matching transformer. Power taps to include .25, .5, 1, 2, & 4 Watt for 25V and 70.7V systems. The assembly to include a speaker enclosure mounted to a 2' x 2' white metal panel.

DT22 Frequency Response

DT22 Impedance