TEAC a-03 Brochure
A-03 MAIN SPECIFICATIONS
General
Power supply
AC 230 V, 50 Hz / AC 120 V, 60 Hz / AC 220 V, 60 Hz
Power consumption
400 W
External dimensions (W x H x D)
445 x 220 x 430 mm (17 1/2” x 8 5/8“ x 17”)
Weight
38 kg (84 lb)
Allowable operating temperature
+10 ˚C to +30 ˚C (+50 ˚F to +86 ˚F)
Allowable operating humidity
5 % to 85 % (no dew condensation)
Allowable storage temperature
- 20 ˚C to + 55 ˚C ( -4 ˚F to 12 ˚F )
Amplifier Section
Rated output power
STEREO : 50 W + 50 W (1 kHz, 8
Ω) / 100 W + 100 W (1 kHz, 4 Ω)
BTL : 200 W (1 kHz, 8
Ω) / 330 W (1 kHz, 4 Ω)
Maximum useful output power
STEREO : 77 W + 77 W (1 kHz, 8
Ω) / 127 W + 127 W (1 kHz, 4 Ω)
BTL : 270 W (1 kHz, 8
Ω) / 400 W (1 kHz, 4 Ω)
Frequency response
5 Hz to 100 kHz (1 W, 8
Ω +0/ -1.2 dB)
Signal-to-noise ratio
more than 117 dB
Total harmonic distortion
0.009 % (1 kHz, rated output, 8
Ω)
Minimum allowable speaker impedance
STEREO: 4
Ω / BTL: 4 Ω
Warranted range for Class A amplification
50 W + 50 W (1 kHz, 8
Ω)
Input sensitivity (rated output)
RCA (STEREO): 0.76 Vrms/50 W (8
Ω) / XLR (STEREO): 1.56 Vrms/50 W (8 Ω)
RCA (BTL): 1.62 Vrms/200 W (8
Ω) / XLR (BTL): 2.35 Vrms/200 W (8 Ω)
Input impedance
50 W + 50 W (8
Ω) / RCA: 150 kΩ / XLR: 320 kΩ
Gain
RCA (STEREO): 28.4 dB
• Design and specifications are subject to change without notice.
• Weight and dimensions are approximate.
• Illustrations may differ slightly from production models.
• This product is available in three different power supply variations shown
in the chart above. Make sure that the voltage shown on the rear panel
matches the AC line voltage in your area.
• The shape of the AC inlet and plug of the supplied power cord depends
on the voltage rating and destination country.
Accessories
Power cord x 1
Felt pads x 4
Power plug support bracket x 1
Screw for the power plug support bracket x 2
Owner's manual x 1
Warranty card x 1
ESOTERIC COMPANY
1-47 Ochiai, Tama-shi, Tokyo 206-8530, Japan
Fax: (042)356-9240
Fax: (042)356-9240
www.esteric.jp
www.teac.com/esoteric/
www.teac.com/esoteric/
Please note that Esoteric products are available at limited distributors in respective countries. “Esoteric“is a trademark of TEAC
Corporation. All other brand or product names are trademarks or registered trademarks of their respective holders. ©2008 TEAC
Corporation. All Rights Reserved. All text, images, graphics and other materials on this catalogue are subject to the copyright and other
intellectual property rights of TEAC Corporation.
These materials shall not directly or indirectly be published, reproduced, modified or distributed in any medium. Design and specifications
are subject to change without notice.
Corporation. All other brand or product names are trademarks or registered trademarks of their respective holders. ©2008 TEAC
Corporation. All Rights Reserved. All text, images, graphics and other materials on this catalogue are subject to the copyright and other
intellectual property rights of TEAC Corporation.
These materials shall not directly or indirectly be published, reproduced, modified or distributed in any medium. Design and specifications
are subject to change without notice.
PRINTED IN JAPAN 1208L05•TECD-0081
English version
CLASS A STEREO POWER AMPLIFIER