Accento Dynamica ADA140BT 140W Class D Amplifier with Bluetooth
AD-ADA140BT
$549.00
Accento Dynamica ADA140BT is a versatile home stereo amplifier designed for quality HiFi audio sound reproduction. It offers 70W of RMS power per channel @ 4Ω delivered by high power, classic transistor type Class-AB output. A quality power supply with a toroidal transformer provides better audio performance, with shielding for the sensitive preamp audio section. The main PCB uses old-school through-hole componentry with all driver and output transistors heat-sinked.
Equipped with six inputs, it is ample for most home audio setups and ideal for those who want a quality stereo amplifier. There are two RCA stereo line-level inputs plus a phono RIAA preamplifier input for spinning your classic vinyl records. Bluetooth 5.4 allows wireless streaming from your mobile device, with a removable antenna for stable reception. Direct digital inputs—Toslink optical and coaxial—provide PCM decoding up to 24bit/96kHz DAC high-definition audio.
There are two sets of RCA outputs: one record-out line level, and one post-volume output for an active subwoofer. The front panel includes a convenient 3.5mm stereo input for MP3 players and similar devices, plus a 6.35mm headphone jack with speaker mute. Illuminated push buttons are provided for source selection and power. This full-sized audio component features a modern classic design.
Tone controls for bass and treble are provided, along with a Direct switch for bypassing them. A Loudness button offers high/low frequency boost. A handy remote control allows power, source selection and adjustment of the motorised volume knob. The rear panel has gold-plated bare-wire or 4mm speaker connection terminals for 4Ω or 8Ω speakers. The all-metal cabinet and aluminium front panel feature an attractive brushed finish. Dimensions: 430 × 82 × 345 mm. Weight: 6.2 kg.
Ideal For
- Home Hi‑Fi listening
- Turntable setups
- Desktop audio
- Small lounge or media rooms
Complete System Option
You can pair the ADA140BT with the Dayton Audio BR‑1 monitors in our Hi‑Fi System Bundle — a simple, great‑sounding setup that delivers warm, detailed playback with excellent clarity.
Complete System Option
You can pair the ADA140BT with the Dayton Audio BR‑1 monitors in our Hi‑Fi System Bundle — a simple, great‑sounding setup that delivers warm, detailed playback with excellent clarity.
- Classic HiFi stereo Class-A/B amplifier topology
- 2 × 70W RMS per channel @ 4Ω
- 2x 70W per channel @ 4Ω, 2x 45W per channel @ 8Ω
- Circuit design and layout to optimise dynamic range
- Front controls for volume, treble, bass, balance, source
- Includes Remote Control with motorised volume knob
- 2x RCA Stereo line level inputs, 1x Phono RCA input.
- Supports digital Optical / Coaxial inputs 24bit/96KHz DAC
- Supports 1x MP3 input (via front panel 3.5mm socket)
- BT 5.4 wireless audio streaming from a mobile device
- Bare-wire or 4mm connection terminals to loudspeakers
- 1x RCA (L/R) Line output and 1x RCA (L/R) REC output.
- Quality metal case, brushed anodised aluminium front panel
- Large non-scratch rubber lined feet. 430x365x80mm 6.2Kg
| Description | 140W Class‑D amplifier with Bluetooth, bass and treble control |
| Dimensions | 430 × 365 × 80 mm |
| Colour | Black |
| Frequency Response | 20 Hz – 20 kHz |
| Impedance | 4 Ω to 8 Ω |
| Inputs | 1 × RCA L/R Phono, 2 × RCA L/R Line In, 1 × 3.5 mm Aux, Bluetooth, 1 × Optical, 1 × Coaxial |
| Manufacturer | Accento Dynamica |
| Signal‑to‑Noise Ratio | 93 dB |
| Outputs | Speaker terminals (bare wire or 4 mm), 1 × RCA L/R Record Out, 1 × RCA L/R Line Out, 1 × 6.35 mm Headphone |
| Power | 2 × 70 W RMS |
| Power (RMS Range) | 51 – 100 W |
| Price Type | Single |
| Type | Hi‑Fi Amplifier |
| Wattage | 2 × 70 W RMS @ 4 Ω |
| Bluetooth | V5.4 |
| Voltage | 240 VAC |
| Channels | Stereo |
| Amplifier Output Stage | Class‑AB |
| Search Terms | Bluetooth |
| Chipset | Bluetrum AB5301A |
| Wireless Notes | Wireless Bluetooth |
| Output Stage Transistors | C5200 / A1943 |
Order weight is calculated on whichever of the dead (actual) or volumetric weight is the greatest. As of 21/5/26, shipping is capped for orders up to 15 kg to most areas.
For orders under $100, Standard Postage is $13.50.
For orders from $100 to $1,000, Express Shipping is $22.
Orders over $1,000 ship for free*.
Express Shipping covers one delivery attempt, so please provide an address where someone is available to sign for courier delivery between 9 am and 5 pm weekdays. You may request that the parcel be left in a safe place, but if anything happens to the parcel, neither we nor the courier company can be held responsible. Work addresses are a great delivery option — if using a work address, please include the business name.
Vinyl records are packed in rigid LP mailers with corner protection and internal padding to prevent damage in transit.
For full details, please see our Shipping Details page.
* Free or capped shipping does not apply to Australian remote island locations, some mainland remote locations (outside Darwin NT and Perth WA metro areas), or destinations outside Australia. If you are unsure whether your address qualifies, please contact us before placing an order.
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