Jadis JA500 MKI (4 Chassis valve monoblocks)

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Truly legendary 4 chassis valve mono-blocks

£39,990.00 £13,990.00

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Categories: , , , ID: 3638 Brand:

Flagship power amplifier. The JA500 is made of 4 blocks: two for power supply and two for amplification, it has the same number of tubes as the JA800 had but has improvements in reliability and ease of set up. These power amplifiers can delivers a mind-blowing 350 watts per channel.

The JA500 will bring you where only few power amplifiers may pretend to. Despite its massive power capability the Jadis JA500 remain highly musical. This state of the art tube power amplifier is able to handle any kind of speakers, even those that are really demanding. The sentence that describe the best these units is: “an iron fist in a velvet glove”.

Brand: Jadis

Model Name/Number: JA500

Price (RRP): £39990

Choice Hifi Price: £13990

Product Information:

All Power Supply tubes are new. 24x Output tubes will be replaced with new Softek 6650 tubes prior to sale.


Type Monoblock power amplifier with separate power supply. AB Class
Bias Manual – adjustment when the tubes type is changed
Power 300 W
Bandwidth 20Hz to 25kHz
Sensibility 710mV
Number of blocks 4
Tubes list 24 x Power tubes, 6 x ECC82, 2 x ECC83, 4 x EF86
Dimensions 800 x 355 x 260 mm each
Weight 240 Kg
Consumption 1000 W per channel

Age: 30

Condition: 10/10

Voltage: 220/240/50Hz

Finish/Colour: Chrome/black

Packaging? No

Accessories? N/A

Item Location: In Stock

Status: Second Hand

Dimensions 5708473 cm