LOUDSPEAKER TRANSFPRMERS
25,70.7, AND 100-VOLT TRANSFORMERS
Selection of constant or dual voltage line transformers includes
models for professional and commercial sound application and for intercom (45 ohm) use.
Transformers may be ordered separately or factory mounted to most loudspeakers*
*Consult loudspeaker spec sheet or factor for proper loudspeaker
transformer combinations to meet your
installation requirements
For Companion Baffles and Enclosures Refer to Atlas/Soundlolier
Catalog Section 3
LOUDSPEAKER DRIVERS
COMMERCIAL LOUDSPEAKERS - 8 ohm or with factory-wired transformer
Atlas/Soundolier's reliable and cost competitive full-range loudspeakers meet standard
project requirements for music, paging, and signaling communications. Units are assembled
in our U.S. factory and offer high-quality, long-lasting performance at a realistic price.
Selection includes two dual-cone 8" extended-frequency models, a standard single-cone
loudspeaker, and an 8" dual-voice coil model. All have 8-ohm impedance and are
available with a selection of factory-installed, line-matching transformers (see below).
| MODEL |
SPEAKER
SIZE |
SPEAKER
TYPE |
POWER
(PEAK) |
FREQUENCY
RESPONSE** |
MAGNET
WEIGHT |
SPL
(1W/1M) PEAK |
| C5A |
8" |
Dual
Cone |
15
Watts |
50 Hz
- 18 kHz |
5 oz. |
96 dB |
| C10A |
8" |
Dual
Cone |
25
Watts |
45 Hz
- 19 kHz |
10 oz. |
97dB |
| C10LWA |
8" |
Single
Cone |
25
Watts |
45 Hz
- 15 kHz |
10 oz. |
97 dB |
| L20-400 |
8" |
Dual
Voice Coil |
9
Watts |
60 Hz
- 8 kHz |
10 oz. |
94 dB |
* Choice of transformer may be factory installed **
Measured in infinite baffle.
HIGH-PERFORMANCE LOUDSPEAKERS- 8 ohm or with factory-wired
transformer These industry standard, high-compliance and coaxial drivers assure
quality sound reproduction for background or foreground music applications or for
professional sound reinforcement systems in auditoriums, convention centers, churches,
theaters, airports, or transportation facilities. Selection includes a high-compliance
4" single cone loudspeaker and a selection of 8" and 12* coaxial models with,
and without, piezo tweeters. All models have 8-ohm impedance and are available with
factory-installed, line-matching transformers (see below).
| MODEL* |
SPEAKER
SIZE |
SPEAKER
TYPE |
POWER
RATING |
FREQUENCY
RESPONSE** |
MAGNET
WEIGHT (LF) |
SPL
(1W/1M) PEAK |
| FC104 |
4" |
High-Compliance
Single Cone |
10 Watts |
105 Hz -
17Khz |
10 oz. |
93 dB |
| C803A |
LF
8" HF 3" |
Coaxial |
16 Watts |
70 Hz -
15.5 kHz |
10 oz. |
98 dB |
| CP802 |
LF
8" HF 1-½" Piezo |
Coaxial |
16 Watts |
50 Hz -
20 kHz |
10 oz. |
100 dB |
| CF883 |
LF
8" HF 3" |
Coaxial |
25 Watts |
60 Hz -
20 kHz |
18 oz. |
97 dB |
| C123 |
LF
12" HF 3" |
Coaxial |
30 Watts |
30 Hz -
18kKHz |
32 oz. |
98 dB |
| C12A |
LF
12" HF 4" Piezo |
Coaxial |
65 Watts |
40 Hz -
17kKHz |
32 oz. |
98 dB |
*Choice of transformer may be factory installed **
Measured in infinite baffle.
| MODEL NO |
PRI.
VOLTS |
FREQUENCY
RESPONSE |
PROMARY
IMPEDANCE (OHMS) |
INSERTION
LOSS |
POWER
RATING (WATTS) |
| AF-140 |
-- |
± 1dB - 30 Hz - 15kHz |
Auto
Trans |
3dB |
150 |
| HT-42 |
25 |
± 1dB - 60 Hz - 12kHz |
8 |
1.0dB |
4 |
| HT-47 |
70.7 |
± 1dB - 60 Hz - 12kHz |
8 |
1.0dB |
4 |
| HT-82 |
25 |
± 1dB - 50 Hz - 15kHz |
4 &
8 |
6dB |
8 |
| HT-87 |
70.7 |
± 1dB - 50 Hz - 15kHz |
4 &
8 |
6dB |
8 |
| HT-167* |
70.7 |
± 1dB - 40 Hz - 15kHz |
4 &
8 |
6dB |
16 |
| HT327 |
70.7 |
± 1dB - 30 Hz - 15kHz |
4 &
8 |
6dB |
32 |
| HT810 |
100 |
± 1dB - 50 Hz - 15kHz |
4 &
8 |
6dB |
8 |
| LT-25** |
25 |
± 1.5dB - 100 Hz - 10kHz |
8 |
1.5dB |
5 |
| LT-70** |
70.7 |
± 1.5dB - 100 Hz - 10kHz |
8 |
1.5dB |
5 |
| LT-72*** |
25/70.7 |
± 1.5dB - 100 Hz - 10kHz |
8 |
1.5dB |
4 |
| LT-100** |
100 |
± 1.5dB - 100 Hz - 10kHz |
8 |
1.5dB |
5 |
| LT-222** |
25 |
± 1.5dB - 100 Hz - 10kHz |
8 |
1.5dB |
2 |
| LT-272** |
70.7 |
± 1.5dB - 100 Hz - 10kHz |
8 |
1.5dB |
2 |
| LT-421** |
25 |
± 1.5dB - 100 Hz - 10kHz |
8 |
1.5dB |
4 |
| LT-471 |
70.7 |
± 1.5dB - 100Hz - 10kHz |
8 |
1.5dB |
4 |
| HX32-4570**** |
70.7 |
± 2dB - 150Hz - 9kHz |
45 |
1.5dB |
1 |
| HX33-4525**** |
25 |
± 2dB - 150Hz - 9kHz |
45 |
1.5dB |
1 |
Primary and Secondary terminations are 6" Color
coded unless noted:
* One common two with fast-on terminals **3*Self leads
***Com. Leads + Terminals ****4*Leads |
