
Important Information
The Penthouse Extension Speaker is a vintage external cabinet designed to enhance classic home audio systems. With its retro wood-veneer finish, bold Penthouse grille badge and simple 6.35mm input, it adds authentic 60s–70s character and warm analogue tone to record players, radios and compact amplifiers. A stylish piece of vintage hi-fi history for collectors or retro-inspired setups.
BRAND: Penthouse
BARCODE/UPC:
- Vintage external extension speaker cabinet, likely from the 1960s–70s
- Wood-veneer housing with black grille and brushed aluminium “Penthouse” badge
- Single 6.35mm jack input for simple plug-and-play connection
- Designed for use with home stereos, record players, radios, or small PA systems
- Compact tabletop size, easy to place in living spaces
- Rear panel with jack input and side hinges for service access
Shipping Info
Southside Guitars offers FREE standard Australia-wide shipping for orders over $199 and below 5kg. There is also an express option at the check out for most items. Guitars above $2,000 in value ship via courier for free Australia-wide.
Preloved items typically ship same day or within 72 hours.
Condition & Warranty
This preloved product has been carefully tested when purchased and again before it’s shipped to you, so you can shop with confidence. Each item comes with a 3-month electrical warranty and a 6-month structural warranty, excluding accidental damage, misuse or broken strings. Click here to view our full refund policy.