Cayin MT 50 Plus Bluetooth Tube Amplifier

DESCRIPTION

Meet the MT 50 Plus

Meticulously crafted with hand made wiring

This unit is built with KT88 tubes and offers 40 watts in Ultra mode and 21 watts in Triode mode. It features meticulous craftsmanship with handmade silver point-to-point wiring.

The tube configuration includes 4 KT88s, 1 RCA 22DE4, and 3 GE NOS USA 5BK7As. To simplify bias adjustments, an on-board bias meter is included. Additionally, it offers various input options such as CD, AUX1, AUX2, and Bluetooth connectivity.

It incorporates two EI output transformers with wide bandwidth, ensuring high-quality audio reproduction. A specially designed toroidal transformer is utilised for the power supply, enhancing efficiency and stability. To maintain audio fidelity, the amplifier employs Takman carbon resistors known for their superior sound characteristics.

Voltage amplification and drive amplification are handled by the 5BK7A tubes, selected for their excellent performance. For independent power supply, a rectifier RCA 25AX4GT is employed. The AB1 push-pull amplification is achieved by utilising four KT88 tubes, delivering powerful and dynamic sound.

The amplifier is designed with selectable Triode and Ultralinear modes. Triode mode offers a soft and clean original sound, while Ultralinear mode provides detailed and expansive sound reproduction.

Convenient user BIAS adjustment is available with the integrated BIAS meter located on the top of the amplifier, allowing easy monitoring and adjustment.

The amplifier also features Bluetooth input for seamless wireless connectivity.

For added protection, an easily-installed tube cover is included.

Product Features
KT88 tube based unit - 40 W ultra, 21 W triode
4 x KT88, 3 x General Electric 5BK7A NOS, 1 x RCA 22DE4 tubes
All handmade silver point to point wiring
On-board bias meter for easy adjustments
Line 1, Line 2, Line 3 Inputs and Bluetooth
Silver finish
Technical Specifications

DEVICE TYPE
Bluetooth Tube Amplifier

OUTPUT POWER
40W + 40 W, 21W + 21W triode

FREQUENCY RESPONSE
10HZ~50KHZ (-3DB)

SIGNAL-TO-NOISE RATIO
90DB

INPUT SENSITIVITY
300 MV

INPUT IMPEDANCE
100KΩ

OUTPUT IMPEDANCE
4Ω, 8Ω

TUBES
3 x 5BK7A NOS tubes, 4 x KT88, 1 x 22DE4

MAXIMUM POWER CONSUMPTION
270 W

INPUTS
Bluetooth, Line 1, Line 2, Line 3

DIMENSIONS (W X D X H)
236 × 272 × 184 MM

NET WEIGHT
16.5 KG

WARRANTY
2 years (3 months for tubes)

BLUETOOTH VERSION
4.0

BLUETOOTH CHIP
CSR8670

HI FI DAC
SBC, AAC, MP3, APT-X

EFFECTIVE RANGE


 

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