Teac

Delivering all the dynamics of your music, a high performance integrated amplifier with balanced input capability .The AX-505 is a stereo integrated amplifier that delivers 130W + 130W of output power but occupies just an A4-size footprint.Features at a glance130W + 130W of max output power from a Hypex Ncore power amplifier module, tuned by TEACMUSES8920 op-amps for high quality soundIndependent resistor ladder-type volume controlsLarge capacity toroidal-core power transformer with Schottky barrier diodesCCLC headphone amplifier circuit for linear sound1/8inch (3.5mm) 4-pole headphone jack supporting ‘ground-separate’ connectionDual level meter with 4-step dimmable backlightPassive-cooling design for silent operationFull-metal body for rigidity, stability and eleganceCompact design with an A4-sized footprintXLR balanced analogue inputThree sets of unbalanced RCA analogue audio inputs with a wide-pitch connector layoutA set of gold-plated, screw-type speaker terminals compatible with AWG8 cable and banana plugsAuto power-savingRemote control includedRoHS compliantNcore power amplifier by Hypex, specially tuned by TEACThe AX-505 is based around a high-performance, energy-efficient Hypex Ncore power amplifier module which delivers 130W+ 130W of output power from a small unit. This isn’t a standard Ncore module… it has been carefully tuned by TEAC to deliver maximum musical expression from the full breadth of musical repertoire.Carefully selected parts, exclusively designed for hi-fi applicationsFrom MUSE op-amps in the analogue section - which fundamentally determines the amplifier’s sound quality - to ladder-resistor type volume controls, our engineers have carefully chosen all key components from ‘made for hi-fi’ ranges, wherever possible.XLR balanced inputsThe AX-505 is equipped with a pair of XLR balanced analogue audio inputs, designed to help minimise external noise picked up as an analogue audio signal travels down the interconnect cable.CCLC headphone amplifier circuit for maximum linearityThe AX-505 is also equipped with a 4-pole headphone output jack that supports ‘ground-separate’ connection for excellent channel separation during headphone listening. The CCLC (Coupling Capacitor-less Circuit) headphone amplifier circuit design, meanwhile, eliminates coupling condensers in the circuit’s output stage. This reduces sonic colouration during processing, so delivering a more authentic audio signal to your headphones.A high capacity toroidal-core power transformerIn the power supply section, the AX-505 employs a high capacity toroidal-core power transformer along with Schottky barrier diodes in the rectifying circuit. The advantage of Schottky barrier diodes over conventional types is that they supply cleaner and more stable current, reducing rectifier noise in every part of the amplifier’s circuitry.Passive-cooling design for silent operationIt makes no sense for an amplifier to deliver excellent sound to loudspeakers while generating spurious operating noise from a cooling fan. That is why our engineers paid special attention to the AX-505’s circuit and cabinet design, creating a parts layout that would allow for the natural removal of heat, so achieving a compact but powerful amplifier that doesn’t require a cooling fan.Full-metal body for rigidity, stability and eleganceIt’s not just the front panel that’s firmly attached to the robust steel inner chassis . the top and side panels are affixed to it, too. This high standard of construction helps reduce mechanical vibration via heavy parts. A compact design with an A4-sized footprint, the AX-505 fits comfortably into even the smallest of modern spaces.Plenty of inputs for maximum versatilityOn the rear panel, connectors are located with a wide pitch between them, in order to allow the use of interconnects with bulky plugs. Three set of RCA analogue inputs offer you the potential of creating a full-scale hi-fi system, even if you start off using the AX-505 as part of a relatively minimalist desktop PC audio set-up.The AX-505 is also equipped with a set of wide-pitch, diagonally offset (for easy wiring) screw-type speaker terminals, capable of accommodating high quality AWG8 gauge cables and banana plugs.User-friendly interface for ease of useIn order to provide a more tactile response, the AX-505 employs a volume control with a machined aluminum knob for precise volume control, while a classic toggle is used to switch the amplifier on and off. The remote control, topped with a luxurious aluminum cover, allows you to adjust volume in 0.5dB steps at moderate volumes.Dual level meters that track the pulse of your musicA pair of level meters that dance in time as volume levels change help add a visual dimension to your music while enhancing the amplifier’s considerable aesthetic appeal. A 4-step dimmer which can disable the meters or further emphasise movement (by increasing sensitivity by +20dB), can be chosen according to preference.Even if the level meters are disabled and the backlight is switched off, you can still easily tell if the unit is turned on or off from distance, simply by noting the position of the toggle-type power switch.

Delivering all the dynamics of your music, a high performance integrated amplifier with balanced input capability .The AX-505 is a stereo integrated amplifier that delivers 130W + 130W of output power but occupies just an A4-size footprint.Features at a glance130W + 130W of max output power from a Hypex Ncore power amplifier module, tuned by TEACMUSES8920 op-amps for high quality soundIndependent resistor ladder-type volume controlsLarge capacity toroidal-core power transformer with Schottky barrier diodesCCLC headphone amplifier circuit for linear sound1/8inch (3.5mm) 4-pole headphone jack supporting ‘ground-separate’ connectionDual level meter with 4-step dimmable backlightPassive-cooling design for silent operationFull-metal body for rigidity, stability and eleganceCompact design with an A4-sized footprintXLR balanced analogue inputThree sets of unbalanced RCA analogue audio inputs with a wide-pitch connector layoutA set of gold-plated, screw-type speaker terminals compatible with AWG8 cable and banana plugsAuto power-savingRemote control includedRoHS compliantNcore power amplifier by Hypex, specially tuned by TEACThe AX-505 is based around a high-performance, energy-efficient Hypex Ncore power amplifier module which delivers 130W+ 130W of output power from a small unit. This isn’t a standard Ncore module… it has been carefully tuned by TEAC to deliver maximum musical expression from the full breadth of musical repertoire.Carefully selected parts, exclusively designed for hi-fi applicationsFrom MUSE op-amps in the analogue section - which fundamentally determines the amplifier’s sound quality - to ladder-resistor type volume controls, our engineers have carefully chosen all key components from ‘made for hi-fi’ ranges, wherever possible.XLR balanced inputsThe AX-505 is equipped with a pair of XLR balanced analogue audio inputs, designed to help minimise external noise picked up as an analogue audio signal travels down the interconnect cable.CCLC headphone amplifier circuit for maximum linearityThe AX-505 is also equipped with a 4-pole headphone output jack that supports ‘ground-separate’ connection for excellent channel separation during headphone listening. The CCLC (Coupling Capacitor-less Circuit) headphone amplifier circuit design, meanwhile, eliminates coupling condensers in the circuit’s output stage. This reduces sonic colouration during processing, so delivering a more authentic audio signal to your headphones.A high capacity toroidal-core power transformerIn the power supply section, the AX-505 employs a high capacity toroidal-core power transformer along with Schottky barrier diodes in the rectifying circuit. The advantage of Schottky barrier diodes over conventional types is that they supply cleaner and more stable current, reducing rectifier noise in every part of the amplifier’s circuitry.Passive-cooling design for silent operationIt makes no sense for an amplifier to deliver excellent sound to loudspeakers while generating spurious operating noise from a cooling fan. That is why our engineers paid special attention to the AX-505’s circuit and cabinet design, creating a parts layout that would allow for the natural removal of heat, so achieving a compact but powerful amplifier that doesn’t require a cooling fan.Full-metal body for rigidity, stability and eleganceIt’s not just the front panel that’s firmly attached to the robust steel inner chassis . the top and side panels are affixed to it, too. This high standard of construction helps reduce mechanical vibration via heavy parts. A compact design with an A4-sized footprint, the AX-505 fits comfortably into even the smallest of modern spaces.Plenty of inputs for maximum versatilityOn the rear panel, connectors are located with a wide pitch between them, in order to allow the use of interconnects with bulky plugs. Three set of RCA analogue inputs offer you the potential of creating a full-scale hi-fi system, even if you start off using the AX-505 as part of a relatively minimalist desktop PC audio set-up.The AX-505 is also equipped with a set of wide-pitch, diagonally offset (for easy wiring) screw-type speaker terminals, capable of accommodating high quality AWG8 gauge cables and banana plugs.User-friendly interface for ease of useIn order to provide a more tactile response, the AX-505 employs a volume control with a machined aluminum knob for precise volume control, while a classic toggle is used to switch the amplifier on and off. The remote control, topped with a luxurious aluminum cover, allows you to adjust volume in 0.5dB steps at moderate volumes.Dual level meters that track the pulse of your musicA pair of level meters that dance in time as volume levels change help add a visual dimension to your music while enhancing the amplifier’s considerable aesthetic appeal. A 4-step dimmer which can disable the meters or further emphasise movement (by increasing sensitivity by +20dB), can be chosen according to preference.Even if the level meters are disabled and the backlight is switched off, you can still easily tell if the unit is turned on or off from distance, simply by noting the position of the toggle-type power switch.

This desktop audio amplifier accommodates a compact amplifier module with Bluetooth® receiver and USB audio input to playback Hi-Res sound source. Only 215mm in width, ideal for high quality sound playback on TVs and notebook PCs .Features at a glanceConnecting from TV with a single HDMI cableSupporting DSD512 and PCM 384/32 Hi-Res audio formatsWide range of digital inputs, HDMI, USB-C, Coaxial, and OpticalUSB-C for versatile USB connection with PC, Smartphone and TabletBuilt-in Bluetooth® receiver supporting LDAC, and Qualcomm® aptX™ HDUSB-C for versatile USB connection with PC, Smartphone and TabletA two pairs of audio inputs for flexibilityHigh performance Ncore® power amplifier from Hypex4-pole Headphone output with Ground-separateCoupling Capacitor Less Circuit headphone amplifierMore natural headphone listening with CrossfeedMQA full decodingVarious DAC modes with SoCHigh-quality analog volume with ladder type attenuatorAsynchronous mode to eliminate USB transmission jitter“Bulk Pet” digital audio transmissionThree-point support stress-less feetBluetooth® multipoint connection for twoSubwoofer PreoutFull metal cabinet designConnecting from TV with a single HDMI cableThe only connection between the AI-303 and a TV is an HDMI cable. Supporting ARC/eARC and HDMI CEC, volume control and power on/off of the AI-303 can be controlled from a TV remote, while receiving PCM 192/24 Hi-Res audio as long as the TV supports the resolution. Thanks to its small footprint, installing the AI-303 on a TV cabinet is possible.* Please set the digital output to "PCM" in the output settings of the TV.Supporting DSD512 and PCM 384/32 Hi-Res audio formatsIn order to maximize studio master quality sound quality of the digital source, the D/A converter on the AI-303 equips two types of digital filters and x2Fs, x4Fs, and x8Fs up-conversion processing to pursue your preferred sound.Wide range of digital inputs, HDMI, USB-C, Coaxial, and OpticalConnections with the digital sources are up-to-dated. The AI-303 equips an HDMI for TV, a USB-C for PC/Laptop and Coaxial/Optical for conventional digital music players, maximizing potential of each digital source with the high performance D/A converter.Built-in Bluetooth® receiver supporting LDAC®, and Qualcomm® aptX™ HDThe Bluetooth® receiver is employed for easy wireless connection with a smartphone, supporting high-resolution wireless codecs including LDAC®, LHDC, and Qualcomm® aptX™ HD, in addition to other standard Bluetooth® codecs such as Qualcomm® aptX™, AAC, and SBC. The LEDs on the front panel indicate which codec is engaged when connection is established.USB-C for versatile USB connection with PC, Smartphone and TabletThe AI-303 also supports wide variety of digital devices such as smartphone/tablet and portable digital audio player that support USB Audio 2.0, via a self-powered USB-C port allowing auto device detect when the device equips a USB-C. Most Android devices and recent iPad Air/iPad Pro that equip USB-C port allow single USB-C cable connection without extra devices.*1 An additional USB Camera Adapter from Apple is required when connecting to an iPhone.*2 When connecting to an Android device, "OTG Connection" must be turned on or "USB Debug" must be turned on from the developer option menu.MQA full decodingThe AI-303 supports MQA full decoding to enjoy studio master quality sound, from any digital inputs USB-C, HDMI, Coaxial and Optical inputs from MQA streaming and MQA CD from CD player via digital connection.“Bulk Pet” digital audio transmissionWhen sending a huge amount of digital data of high-resolution sound sources through a USB cable, the conventional transmission method causes a large uneven processing load on both the sending PC and the receiving USB DAC, which may result in problems such as sound interruption. However, "Bulk Pet" realizes stable data transfer by averaging the processing load on both sides to transfer a certain amount of data consistently. Since the sound quality also changes as the load status of the PC changes, you are able to select your preferred sound quality from four pre-set transfer modes.Bluetooth® multipoint connection for twoThe built-in Bluetooth® receiver engages connections with two difference devices at the same time. For example, when playing songs from a smartphone, the AI-303 can switch to another just like input source select without having annoying reconnection steps.* Simultaneous playback is not supported.Asynchronous mode to eliminate USB transmission jitterWhen used as a USB DAC, the AI-303 operates in asynchronous mode, where the input signal timing is regulated by the on-board clock, the connection with PC/Laptop and the AI-303 realizes purer digital signal transmission without affecting USB transmission jitters.High-quality analog volume with ladder type attenuatorUnlike conventional volume circuit, the front volume circuit of the AI-303 is designed not to pass the music signal directly.By reading the value of the volume knob, the circuit reproduces the value with a resistive ladder type attenuator on the circuit board, thereby transmitting the music signal to the amplifier in the shortest path and maintaining the purity of the signal.

This desktop audio amplifier accommodates a compact amplifier module with Bluetooth® receiver and USB audio input to playback Hi-Res sound source. Only 215mm in width, ideal for high quality sound playback on TVs and notebook PCs .Features at a glanceConnecting from TV with a single HDMI cableSupporting DSD512 and PCM 384/32 Hi-Res audio formatsWide range of digital inputs, HDMI, USB-C, Coaxial, and OpticalUSB-C for versatile USB connection with PC, Smartphone and TabletBuilt-in Bluetooth® receiver supporting LDAC, and Qualcomm® aptX™ HDUSB-C for versatile USB connection with PC, Smartphone and TabletA two pairs of audio inputs for flexibilityHigh performance Ncore® power amplifier from Hypex4-pole Headphone output with Ground-separateCoupling Capacitor Less Circuit headphone amplifierMore natural headphone listening with CrossfeedMQA full decodingVarious DAC modes with SoCHigh-quality analog volume with ladder type attenuatorAsynchronous mode to eliminate USB transmission jitter“Bulk Pet” digital audio transmissionThree-point support stress-less feetBluetooth® multipoint connection for twoSubwoofer PreoutFull metal cabinet designConnecting from TV with a single HDMI cableThe only connection between the AI-303 and a TV is an HDMI cable. Supporting ARC/eARC and HDMI CEC, volume control and power on/off of the AI-303 can be controlled from a TV remote, while receiving PCM 192/24 Hi-Res audio as long as the TV supports the resolution. Thanks to its small footprint, installing the AI-303 on a TV cabinet is possible.* Please set the digital output to "PCM" in the output settings of the TV.Supporting DSD512 and PCM 384/32 Hi-Res audio formatsIn order to maximize studio master quality sound quality of the digital source, the D/A converter on the AI-303 equips two types of digital filters and x2Fs, x4Fs, and x8Fs up-conversion processing to pursue your preferred sound.Wide range of digital inputs, HDMI, USB-C, Coaxial, and OpticalConnections with the digital sources are up-to-dated. The AI-303 equips an HDMI for TV, a USB-C for PC/Laptop and Coaxial/Optical for conventional digital music players, maximizing potential of each digital source with the high performance D/A converter.Built-in Bluetooth® receiver supporting LDAC®, and Qualcomm® aptX™ HDThe Bluetooth® receiver is employed for easy wireless connection with a smartphone, supporting high-resolution wireless codecs including LDAC®, LHDC, and Qualcomm® aptX™ HD, in addition to other standard Bluetooth® codecs such as Qualcomm® aptX™, AAC, and SBC. The LEDs on the front panel indicate which codec is engaged when connection is established.USB-C for versatile USB connection with PC, Smartphone and TabletThe AI-303 also supports wide variety of digital devices such as smartphone/tablet and portable digital audio player that support USB Audio 2.0, via a self-powered USB-C port allowing auto device detect when the device equips a USB-C. Most Android devices and recent iPad Air/iPad Pro that equip USB-C port allow single USB-C cable connection without extra devices.*1 An additional USB Camera Adapter from Apple is required when connecting to an iPhone.*2 When connecting to an Android device, "OTG Connection" must be turned on or "USB Debug" must be turned on from the developer option menu.MQA full decodingThe AI-303 supports MQA full decoding to enjoy studio master quality sound, from any digital inputs USB-C, HDMI, Coaxial and Optical inputs from MQA streaming and MQA CD from CD player via digital connection.“Bulk Pet” digital audio transmissionWhen sending a huge amount of digital data of high-resolution sound sources through a USB cable, the conventional transmission method causes a large uneven processing load on both the sending PC and the receiving USB DAC, which may result in problems such as sound interruption. However, "Bulk Pet" realizes stable data transfer by averaging the processing load on both sides to transfer a certain amount of data consistently. Since the sound quality also changes as the load status of the PC changes, you are able to select your preferred sound quality from four pre-set transfer modes.Bluetooth® multipoint connection for twoThe built-in Bluetooth® receiver engages connections with two difference devices at the same time. For example, when playing songs from a smartphone, the AI-303 can switch to another just like input source select without having annoying reconnection steps.* Simultaneous playback is not supported.Asynchronous mode to eliminate USB transmission jitterWhen used as a USB DAC, the AI-303 operates in asynchronous mode, where the input signal timing is regulated by the on-board clock, the connection with PC/Laptop and the AI-303 realizes purer digital signal transmission without affecting USB transmission jitters.High-quality analog volume with ladder type attenuatorUnlike conventional volume circuit, the front volume circuit of the AI-303 is designed not to pass the music signal directly.By reading the value of the volume knob, the circuit reproduces the value with a resistive ladder type attenuator on the circuit board, thereby transmitting the music signal to the amplifier in the shortest path and maintaining the purity of the signal.