Electro-Harmonix KT88 Matched Quad Set

Name: Electro-Harmonix KT88 Matched Quad Set
Brand: Canor
SKU: CAN-KT88
Price: 1200.00 AUD
Availability: InStock

$1,200

Consult with Us

Available from

Knox Audio New South Wales Simply HiFi Western Australia Vinyl Revival Victoria HiFi Connoisseur Queensland Magenta Audio South Australia

Precisely selected, quad matched vacuum tubes

The Electro-Harmonix KT88 Matched Quad Set is a factory-matched set of four current-production KT88 beam power tetrode vacuum tubes. It is widely used in high-end stereo amplifiers, monoblocks, and high-power guitar amplifiers that require four matched output tubes.

Key Features

Tube Type: KT88 Beam Power Tetrode
Configuration: Factory Matched Quad (4 tubes)
Manufacturer: Electro-Harmonix
Production: Current production
Replacement For: KT88, 6550, and 6550A (when supported by the amplifier and correctly biased)
Application: Hi-fi audio amplifiers, monoblocks, integrated amplifiers, and guitar amplifiers

Technical Specifications

Tube Type

KT88 Beam Power Tetrode

Heater Voltage

6.3 V

Heater Current

1.6 A

Plate Voltage (Typical)

400 V

Plate Current (Typical)

90 mA

Screen Grid Voltage

225 V

Screen Grid Current

5 mA

Transconductance

9.5 mA/V

Input Capacitance

18.5 pF

Output Capacitance

12.5 pF

Transfer Capacitance

1.1 pF

Maximum Cathode-Heater Voltage

+300 V / -200 V

Dimensions

Approximately 125 mm height × 52 mm diameter

Electro-Harmonix KT88 Matched Quad Set

$1,200

Music Comes First

We select equipment for its ability to communicate the emotion, energy and character of music—not simply for specifications or reputation.

Carefully Selected Brands

Every brand in our portfolio is chosen through careful listening, hands-on evaluation and a genuine belief in its performance and reliability.

South Australian Retail

Servicing the South Australian retail market since 2010. Demonstration of much of our range is available by appointment. Contact us for more detail.

Australian Distribution

Authorised Australian distributor for over 40 leading audio brands, backed by exceptional in-house technicians and some of the most experienced product specialists in the industry.