
Roger Mayer Octavia - Effects Pedal - Excellent
Octavia effects pedal
£175.00
SR - PA Speakers
Compact bi-amped PA with dual 8-inch woofers and 1-inch horn
Free UK delivery by 24 - 26 Sep
THERE IS ONLY ONE.
This PA speaker is in very good condition. It has passed our full 8-point functional test with perfect results. Please review all photos carefully, as they provide an accurate representation of the cosmetic condition of the product.
The SR Technology Jam 400 is a compact bi-amplified PA system designed as a genuine all-in-one solution for live performance. Built around two 8-inch woofers and a 1-inch horn driven by a digital amplifier, it is sized at 37×43×49 cm - portable enough to move between venues while delivering full-range PA coverage. Conceived as a PA in a box, it suits solo acts, piano bars, live bands, and on-stage amplification equally well. SR Technology was a brand under Swiss firm Schertler, with amplification built in Italy.
A great opportunity to own a SR Technology Jam 400 at this price point.
General
| Brand | SR |
| Model | SR Technology Jam 400 |
| Category | PA Speakers |
| Condition | Very Good |
This pa speaker has been inspected and set up by our workshop. Every item is a single, one-off piece, photographed as it is so you know exactly what you are buying.
Condition guideOur inspection process
Workshop inspection
Checked by a specialist, not just a technician. Body, hardware and cosmetics visually assessed for wear, damage and authenticity.
Function tested
Controls, connections and electronics tested at the bench to confirm everything works as it should.
Prepared for use
Cleaned and set up where needed so it arrives ready to use straight out of the box.
Photographed & documented
Every angle, mark and detail captured in high resolution so you know exactly what you are buying.
Double-boxed dispatch
Re-checked before packing, then carefully packed and sent tracked and signed-for.

"Buying was very quick and easy, delivery was confirmed a few hours later and was fully tracked and on time. Highly recommended!"
Matthew Williams
Bought a subwoofer
"Great to deal with. Quick responses and fair pricing on my old Marshall amp."
Anthony Hinkley
Sold a Marshall amp
"No hassle selling equipment, good service throughout the entire process."
Blair Trowbridge
Sold studio gear
After you buy
01
Order placed
Payment confirmed instantly. You'll get an email receipt and tracking link to follow.
02
Workshop pack
We re-check the inspection, photograph the packing, and carefully box for safe transit.
03
Tracked dispatch
Signed-for courier across the UK. Most orders arrive within 2 working days.
04
30-day returns
Not the one for you? Send it back within 30 days for a full refund.
GET IT NOW
There is only one. Free express UK delivery, 30-day returns, and our quality assurance behind every order.
Got gear to trade?
Free collection, same-day payment, and fair prices backed by expert valuations. No fees, no hassle.
Add to Wishlist
Choose a list for this item

SR
SR Technology Jam 400 - PA Speaker - Very Good