£695

MB20

The MB20 Bluetooth Transceiver is an easy and simple solution to add Bluetooth streaming capabilities to virtually any McIntosh (or non-McIntosh) home audio system of any era.

MB20

Bluetooth Transceiver

Stream to a McIntosh of Any Era.

The MB20 Bluetooth Transceiver is an easy and simple solution to add Bluetooth streaming capabilities to virtually any McIntosh (or non-McIntosh) home audio system of any era. It can quickly turn a vintage McIntosh system that you've treasured for decades, or a family heirloom system that you've inherited, into a modern home music system capable of playing the digital music stored on your phone, in your cloud accounts, or from your preferred streaming services. It is a small (its footprint not much bigger than a smartphone), stand-alone, complete Bluetooth streaming solution that does not require any third-party apps to use.

McIntosh MB20 Bluetooth Transceiver

As a transmitter/receiver, the MB20 has been designed to provide a superior Bluetooth connection to audio equipment that lacks Bluetooth connectivity. As such, it has been engineered as a Class 1 Bluetooth device. Class 1 devices can typically operate at a range of up to 150 feet (45.7 meters)1 in ideal conditions with limited obstructions. As a Receiver, the MB20 employs an extremely sensitive receiver for better reception, even from Class 2 devices, with the maximum range determined by the capabilities of both actively paired devices. An external antenna helps maximize its range for better performance. As a Transmitter, it has a range 10x greater than that of a typical Class 2 Bluetooth device.

The compact MB20 comes with a variety of analog and digital inputs and outputs to connect it to your home audio system – most notably amongst them being balanced inputs and outputs, making it one of the only Bluetooth transmitter receivers to offer these superior audio connections that help deliver top-quality audio performance. For connecting it to your system via analog cables, it includes 1 stereo set of both balanced and unbalanced inputs, along with a stereo set of balanced and unbalanced outputs. For digitally connecting it to your system, such as for use with an outboard Digital-to-Analog Convertor (DAC), it has 1 each of both coaxial and optical inputs and outputs.2

The MB20 uses Bluetooth® 5.0 with support for both the high bitrate Advanced Audio Coding (AAC) standard as well as Qualcomm® aptX™ HD for hi res audio playback. It also features Qualcomm aptX Low Latency for improved audio transmission speed to deliver sound in sync with applicable visual media. When used as a Receiver, the MB20 uses a high-performance 32-bit DAC with 192kHz internal processing for optimum sound quality; when used in combination with a separate outboard DAC, the MB20's digital output is fixed at 96kHz to be compatible with most third-party DACs in order to maximize performance and maintain audio signal integrity. When in Transmitter mode, it uses an equally capable high-performance Analog-to-Digital Convertor (ADC) with 110dB Signal-to-Noise Ratio (SNR).

Specifications

Total Harmonic Distortion< 0.005%
Frequency Response+/-0.5dB from 20Hz to 20,000Hz
Maximum Volts Out (Balanced / Unbalanced)5/2.5 V RMS
Signal To Noise Ratio> 100dB
Output ImpedanceMinimum load 500 Ohms
Dynamic RangeN/A
CONNECTIVITY
Balanced Input1
Balanced Output1
Unbalanced Input1
Unbalanced Output1
Digital Coaxial Input1
Digital Coaxial Output1
Digital Optical Input1
Digital Optical Output1
Digital USB Input0
Digital USB Audio Output0
Network ConnectionBluetooth
DVI Output0
HDMI Output0
VGA Output0
eSata Input0
DIGITAL AUDIO SPECIFICATIONS
Digital Input FormatPCM
Digital Input Sample RateUp to 24-Bit/192kHz
Digital Output Format24-Bit/96kHz
Digital Output Sample Rate96kHz
CONTROL
Power Control Input0
Power Control Output0
Rear Panel Data Input0
Rear Panel IR Sensor Input0
WEIGHTS & DIMENSIONS
Unit Dimensions (W x H x D)9-29/64" (24cm) x 2-1/2" (6.35cm) (antenna in upright position adds additional 1-3/8" (3.43cm) x 3-15/16" (10.01cm)
Unit Weight2.5 lbs (1.2kg)
Shipping Weight3.5 lbs (1.6kg)