Teac AI-303 2-Channel Desktop Integrated Amplifier with Hi-Res DAC & Bluetooth (Black) - Manual (Page 25)

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Amplifier
Rated output
25 W + 25 W . . . . . . . . . . . . 0.03% (LINE IN, 1 kHz, 8 Ω, JEITA)
50 W + 50 W . . . . . . . . . . . . 0.03% (LINE IN, 1 kHz, 4 Ω, JEITA)
THD+N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.008%
(LINE IN, 20 Hz – 20 kHz, 4 Ω, 6.25 W, JEITA)
THD+N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.004%
(LINE IN, 1 kHz, 4 Ω, 6.25 W, JEITA)
S/N ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 dB (LINE IN, JEITA)
Frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Hz – 70 kHz
(LINE IN, –5 dB, JEITA)
Digital audio inputs
Coaxial digital connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Optical digital connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Supported sampling frequencies
Linear PCM
32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz,
192 kHz (16/24-bit)
DSD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.8 MHz
(supported using 176.4kHz/24-bit DoP transmission)
USB Type C port . . . . . . . . . . . . . . . . . . . . . . . . . . . USB 2.0 standard
Supported sampling frequencies
Linear PCM
44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz,
352.8 kHz, 384 kHz (16/24/32-bit)
DSD . . . . . . . . . . . . . . . . . . . . . . . . . 2.8 MHz, 5.6 MHz, 11.2 MHz
HDMI . . . . . . . . . . . . . . . . . . . . . . . ARC/eARC 192 kHz/24-bit (PCM)
Analog audio inputs
RCA connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Input impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 kΩ
Bluetooth wireless technology
Bluetooth version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2
Output class . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2
(transmission distance without obstructions* . . . . . . . . . . 10 m)
Supported profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A2DP, AVRCP
Supported A2DP codecs . . . . . . . . . . . . . . . . . . . . . . . LDAC, LHDC,
Qualcomm®aptX™ HD audio,
Qualcomm®aptX™ audio, AAC, SBC
Supported A2DP content protection . . . . . . . . . . . . . . . . . SCMS-T
Specifications
Maximum number of stored pairings . . . . . . . . . . . . . . . . . . . . . . 8
Maximum number of multipoint connections . . . . . . . . . . . . . 2
* The transmission distance is approximate. The transmission
distance could vary depending on the surrounding environ-
ment and electromagnetic waves.
Headphones output
Rated output . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 mW + 220 mW
(LINE IN, 32 Ω, 1 kHz, 1%, 25°C, JEITA)
THD+N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.006%
(LINE IN, 32 Ω, 1 kHz, 50 mW, JEITA)
General
Power supply . . . . . . . . . . . . . . . . . . . . . . . AC 100–240 V, 50/60 Hz
Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 W
External dimensions (W × H × D, including protrusions)
215 Ч 61 Ч 257 mm (8 1/2 " Ч 2 1/2 " Ч 10 1/8 " )
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3 kg (5 1/8 lb)
Operating temperature range . . . . . . . . . . . . . . . . +5°C to +35°C
Operating humidity range . . . . 5% to 85% (no condensation)
Storage temperature range . . . . . . . . . . . . . . . . . . −20°C to +55°C
Included accessories
Power cord × 1
Foot pads × 3
Remote control (RC-1337) × 1
Batteries for remote control (AAA) × 2
Owner’s manual (this document, including warranty) × 1
o For information about the warranty, users living in the USA
and Canada should see pages 74–75. Users living in
Europe and other regions should see page 75.
o Specifications and appearance are subject to change
without notice.
o Weight and dimensions are approximate.
o Illustrations in this owner’s manual might differ slightly
from production models.