Updated 14 May 2026
| Brand | Boss |
| Category | Guitars and Basses > Guitar and Bass Effects > Guitar Multi Effects |
| Available at | 4 UK stores |
| 90-day avg | £391.50 |
Boss
Boss MD-500 Modulation B-Stock
£351.00Good Buy
Cheapest at Thomann · 4 stores
COMPARE PRICES — 5 OFFERS
Deep Intelligence Analysis
RSI · Bollinger Bands · Buy/Sell Signal · News
PRICE HISTORY
Current
£326
Change
+13.0%
Avg
£320
Low
£289
High
£339
Volatility
4.0%
PRODUCT DESCRIPTION
- B-Stock
- Boss MD-500 Modulation, effects pedal
- Multi Effect
- 12 classic Modulation-effects
- A/B simul-mode: use 2 patches simultaneously, mixed or split A/B output assignment, insert loop function allows free effects placement, big graphic LCD
- 297 patch memories, selectable buffered-, or true-bypass, controls: Mode - Rate/Value - Depth - E.Level - Param 1 - Param 2, switches: Up - Down - Exit - Edit, footswitches: A - B - TAP/CTL, connections: input A&B 1/4" jack - output A&B 1/4"" jack - CTL/Expression - USB - MIDI In - MIDI Out - 9 V DC PSU input (5.5 x 2.1 mm barrel connector - center negative), powered by 4 x AA batteries or a 9 V DC power supply (not included), suitable optional power supply: item no. #102842
- True Bypass, dimensions: (W x D x H) 170 x 138 x 62 mm (6,69"" x 5,43"" x 2,44""), weight: 1000 g (2,2 lbs),
- B-Stock with full warranty, may have slight traces of use"