Stereo solid-state hi-fi integrated amplifier TEAC AI-303 black

TEAC AI-303: A high-end sound experience at the heart of your audio system

The TEAC AI-303 offers a convenient connection solution for your TV with a single HDMI cable. Thanks to ARC/eARC and HDMI CEC support, you can control the volume and power of the AI-303 directly from your TV remote. Plus, if your TV supports 192/24 Hi-Res PCM resolution, you’ll enjoy exceptional audio quality. With its compact format, the AI-303 can be easily installed on a TV stand, providing an aesthetic and practical solution.

Extensive support for Hi-Res audio formats

To ensure optimal sound quality from digital sources, the AI-303 is equipped with a high-performance D/A converter. The latter offers two types of digital filters as well as x2Fs, x4Fs and x8Fs upconversion processing, allowing you to enjoy your favorite sound with studio master quality. With support for Hi-Res audio formats such as DSD512 and PCM 384/32, the AI-303 immerses you in an immersive and refined sound experience.

Complete digital connectivity

The AI-303 features a wide range of digital inputs, offering optimal connectivity with your various audio sources. You’ll find an HDMI input for your TV, a USB-C input for your PC/laptop, and a coaxial/optical input for your classic digital music players. This versatility allows you to get the most out of each digital source thanks to its highly efficient D/A converter.

Built-in Bluetooth receiver with support for high-resolution codecs

Thanks to the built-in Bluetooth receiver, the AI-303 offers you an easy wireless connection with your smartphone. It supports various high-resolution wireless codecs, including LDAC, LHDC and Qualcomm aptX HD, as well as other standard Bluetooth codecs such as Qualcomm aptX, AAC and SBC. The front panel LEDs indicate which codec is being used when establishing the connection, allowing you to enjoy optimal audio quality.

Versatile USB-C connectivity for your digital devices

The AI-303 also supports a wide range of digital devices such as smartphones, tablets and portable audio players, via a self-powered USB-C port. Automatic device detection is enabled when the device is equipped with a USB-C port, allowing you to easily connect a single USB-C cable without requiring any additional device. Please note that for connection to an iPhone, an additional Apple USB adapter is required. Also, for Android devices, make sure to enable the “OTG Connection” function or the “USB Debug” function in the developer options menu.

Increased flexibility with a pair of audio inputs

The AI-303 is equipped with a pair of analog audio inputs, providing you with additional flexibility to connect devices such as CD players, turntables or other analog audio sources. You can thus enjoy the warmth and authenticity of analog sound with your audio system.

Additional features

In addition to its excellent connectivity capabilities, the AI-303 also offers other interesting features. It is equipped with a tone control function allowing you to adjust the bass and treble according to your preferences. Moreover, it has a dedicated headphone output with dedicated amplification, enabling you to enjoy private listening without compromising audio quality.

Technical specifications

Bluetooth Codecs: AAC, aptX, aptX HD, LDAC, LHDC, SBC

Measurements

Rated Output Power
- 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)
Signal-to-Noise Ratio: 100 dB (LINE IN, JEITA)
Frequency Response 2 Hz – 70 kHz (LINE IN, –5 dB, JEITA)