Tangent Ampster BT II Amplifier

Available at Vinyl Sound in Toronto, Canada, the Tangent Ampster BT II is the second generation of Tangent's award-winning compact integrated amplifier — delivering 2×50 watts with Bluetooth 4.0, optical digital input, analogue RCA, and AUX in a chassis measuring just 195×194×70mm. Designed to slot into Tangent's modular mini-system alongside the Tuner II and CD II, the Ampster BT II is equally at home as a standalone amplifier paired with bookshelf speakers in any room where space is at a premium.

Wake on Bluetooth & AUX — Smart Standby

A key upgrade in the second generation is automatic wake from standby. The Ampster BT II powers down to under 1W standby when Bluetooth music stops, and wakes automatically when playback resumes — no manual power button required. The same wake-on-input feature applies to the 3.5mm AUX input, making it easy to integrate with Chromecast Audio, Apple AirPort Express, or any Wi-Fi network streaming device: connect the network player to the AUX input and the Ampster BT II will power on the moment streaming begins.

External IR Input — Flexible Placement

For installations where line-of-sight to the remote control is not practical — inside a cabinet, on a high shelf, or in a commercial setting — the Ampster BT II provides an external IR (infrared) input on the rear panel. The included IR eye cable can be placed anywhere with a clear view of the remote, extending full remote control capability regardless of where the amplifier is positioned.

One Remote for the Whole System

When paired with the Tangent Tuner II and CD II, a single remote control operates all three components. The universal remote approach means only one handset is needed for the complete system — the others can be stored away. Each unit in the Tangent mini series is under 195mm wide and 70mm tall, so the stacked system occupies just 210mm of vertical space.

Key Features

• 2×50W stereo output — 4Ω nominal impedance
• Bluetooth 4.0 wireless input
• Optical digital input
• Analogue RCA stereo input
• 3.5mm AUX mini-jack input
• Subwoofer output
• USB charging port
• Wake on Bluetooth — auto standby and auto wake during BT playback
• Wake on AUX — compatible with Chromecast Audio, AirPort Express, and network streamers
• External IR input with IR eye cable included — remote control through walls or cabinets
• Memory Volume — retains last volume level on power cycle
• Universal remote control — operates Tangent Tuner II and CD II
• Standby power: <1W (EUP 2013 compliant)
• Compact form factor: 195×194×70mm

Technical Specifications

Frequently Asked Questions

Does the Tangent Ampster BT II have a phono input for a turntable?

No. The Ampster BT II does not include a built-in phono stage. To connect a turntable, you will need either a turntable with a built-in phono preamp (outputting line-level signal) connected to the RCA or AUX input, or a separate external phono preamplifier between your turntable and the amp.

Can the Tangent Ampster BT II be used with a subwoofer?

Yes. The Ampster BT II has a dedicated subwoofer output on the rear panel, allowing direct connection to an active (powered) subwoofer for extended low-frequency reproduction.

How does the wake-on-AUX feature work with a Chromecast or AirPort Express?

Connect a Chromecast Audio, Apple AirPort Express, or similar Wi-Fi streaming device to the 3.5mm AUX input of the Ampster BT II. When you start streaming music to that device, it sends an audio signal to the AUX input — the Ampster BT II detects this signal and powers on automatically from standby, without any manual intervention.

What speakers are recommended for the Tangent Ampster BT II?

Tangent recommends pairing the Ampster BT II with the Tangent Spectrum X4 or X5 bookshelf speakers for an optimised compact system. At 2×50W into 4Ω, it will also drive a wide range of third-party bookshelf speakers. Contact Vinyl Sound Toronto for speaker pairing advice.

Is the Tangent Ampster BT II part of a stackable system?

Yes. The Ampster BT II is designed to stack with the Tangent Tuner II and CD II — all three units share the same 195mm width and 70mm height, forming a complete hi-fi stack just 210mm tall. A single universal remote operates all three components.

Where can I buy the Tangent Ampster BT II in Toronto, Canada?

The Tangent Ampster BT II is available at Vinyl Sound in Toronto, Canada. Contact us for current pricing and availability.