Parts Connexion

The Authority on Hi-Fi DIY

Subscribe to our eConneXion Newsletter

Catalog

All prices are in USD

pcX does not have a "real-time/live" inventory field configured into our shopping cart software. As a result, you will be informed of any "out of stock" or "no longer available items" when you receive your Sales/Quote Confirmation email.
Acceptable payment methods include Visa, Mastercard, American Express, and Paypal Shipping Methods Include UPS, Fedex, USPS and Canada Post

PEARL

Tube Coolers

From Bill Perkins of Perkins Electro-Acoustic Research Laboratory! pcX now has back in stock, the "full range" of "new" updated PEARL TUBE COOLERS - without a doubt, one of the most useful accessories in tube audio. 

Use of these devices result in reduced tube microphony for noticeably improved sonics; and longer tube life (conservatively triple) due to the cooler "heatsinking" the heat away from the glass enveloped, via the thermally conductive copper-finned cooler material.

Which Tube Cooler for Which Tube? - PDF  (recently updated)

Complete Overview of Tube Coolers - PDF

Installation and Quick Start Guide - PDF

CryoValves and Comments - PDF

IMPORTANT NOTE: During pcX’s Monthly Sales, There is NO DOUBLE DISCOUNTING applied over and above any "special pricing” on any item, including items with quantity pricing.

ACCESS-68154

QTY ADD

MCF-7,  7-Pin Miniature-Tube Coolers, Each



$12.00 $12.00 pcX USD Price

ACCESS-76335

QTY ADD

MPCF-7, 7-Pin Power-Tube Coolers, Each



$12.50 $12.50 pcX USD Price

ACCESS-62447

QTY ADD

OCF-8, (6SN7) : octal small-signal tube coolers, Each



$13.00 $13.00 pcX USD Price

ACCESS-62445

QTY ADD

MCF-9,  (12AX7)  9-pin miniature-tube coolers, Each



$12.00 $12.00 pcX USD Price

ACCESS-62446

QTY ADD

MPCF-9,  (EL84)  9-pin power-tube coolers, Each



$13.00 $13.00 pcX USD Price

ACCESS-62477

QTY ADD

PCF-125,  (EL34)  standard fitting, octal power-tube coolers (diameter 1.25"), Each



$20.00 $20.00 pcX USD Price

ACCESS-62476

QTY ADD

PCF-150,  (6550)  standard fitting, octal power-tube coolers (diameter 1.50"), Each



$20.00 $20.00 pcX USD Price

ACCESS-68835

QTY ADD

PCF-175,  (SED KT88)  standard fitting, octal power-tube coolers (diameter 1.75"), Each



$22.00 $22.00 pcX USD Price

ACCESS-62443

QTY ADD

PCF-200,  (KT88)  standard fitting, octal power-tube coolers (diameter 2.0"), Each



$22.00 $22.00 pcX USD Price

ACCESS-64470

QTY ADD

PCF-250 / 6C33,  (845)  standard fitting, octal power-tube coolers (diameter 3.0"), Each



$24.00 $24.00 pcX USD Price

Back to top

Bargain Basement Sale


SF Cert Program


Holiday Hours


Regular Business Hours

Mon.: 10am to 6pm
Tue.: 10am to 6pm
Wed.: 10am to 6pm
Thu.: 10am to 6pm
Fri.: 10am to 6pm
Sat.: Closed
Sun.: Closed