MP-428 300B Integrated Amplifier

$799.99

Proudly designed in Canada.
Each component faithfully extracts the soul and emotion from the music.

Features:

Full aluminum alloy body with frame construction.

One amplifier supports both legendary 2A3 and 300B triode.

Auto biasing design that eliminates manual adjustment.

Class A Single Ended; Zero negative feedback.

Comes with NOS Gold Plated Gui Guang 300B which sounds better than Shuguang 300B-98 and Full Music 300B/n mesh plate.

Filaments are powered by DC voltage-stabilizing circuit for cleaner background and longer tube life.

Plate voltage is regulated by 5Z3P(5U4G).

Supports mono bridge mode.

Built with high grade genuine components.

US Vishay Dale and NOS Western Electric resistors.

Red WIMA MKP, UK BHC, Rybycon, Philips, ELNA, Panasonic capacitors.

Original Blue Shell ALPS volume control, NOBLE power switch.

24K gold plated input and output terminals.

Transformers are made with oxygen free copper wire and Japanese Z11 Nickel core.

Hand made point to point wiring.

Proven by many customers. Excellent sound quality guaranteed.

Specifications:

Model	MP-428
Tubes (Default)	300B x 2, 6J8P x 2, RCA 6AC7 x 2, 5Z3P x 1
Tubes (Optional)	2A3C x 2
Topology	Class-A Triode Single Ended
Output Power (RMS)	(300B) - 7.5W x 2 Stereo, 15W Mono (2A3) - 3.5W x 2 Stereo, 7W Mono
Output impedance	4 - 8 ohms
Frequency Response	15Hz - 30Khz
T.H.D	<=2% (1Khz)
S.N.R	88db
AC Input	100-110V / 220-240V 50-60Hz Worldwide Use
Weight	20KG
Dimension	40cm x 32cm x 21.5cm (L x W x H)
Warranty	1 Year Limited (One month for tubes)

Tube Replacement Guide:

6J8P	6SJ7, 5693, 6AC7, 6SK7, 6SD7, 6J4P, 64, 68
5Z3P	5U4G, 5AR4, 5Y3

Add to Cart:

larger image