Fosi Audio
Fosi Audio Replaceable Orange & Grey Knob - Grey Knob
Reviewed byOrganicDiscount TeamUpdated 2 Jul 2026
Best price available
£9.99
Key features
- The BT20A, BT20A PRO, BT30D, BT30D PRO, and TB10D amplifiers are equipped with replaceable orange and grey knobs
Product Overview
The BT20A, BT20A PRO, BT30D, BT30D PRO, and TB10D amplifiers are equipped with replaceable orange and grey knobs. Customization of the amplifier's appearance, making it easier for users to tailor their setup to their individual preferences.To replace the knobs, just need a cloth with friction, simply grasp the existing knob firmly and pull it straight off the shaft. Then, align the new knob onto the shaft and press it firmly in place.
Make sure that the new knob is securely attached before use.
Pros & Cons
Pros
- In stock and ready to ship
- The BT20A
Cons
- Currently sold by only one merchant — limited price competition
- No customer reviews yet
- Price history not yet established
Price Analysis
Fair Price
The current price is around the average. It's a reasonable time to buy.
Current Best
£9.99
Average Price
£9.99
Lowest Ever
—
Highest Ever
—
Compare Prices (1 merchant)
Compare prices for Fosi Audio Replaceable Orange & Grey Knob - Grey Knob
| Merchant | Price | Shipping | Total | Status | |
|---|---|---|---|---|---|
Fo Fosi Audio Best Price | £9.99 | — | £9.99 | In Stock | Go to Store |
Price Alert
Get notified when the price drops. No account required.
Product Details
| Brand | Fosi Audio |
| Merchant | Fosi Audio |
| MPN | BT20APro-Knob-Gray |
You might also like
Browse all products →
Printify
Bloom Bae Neon Green TX Floral T-Shirt - Gravel / 4XL
Best price at Blade Infiniti
Small Black Clover 3mm New Design 925 Silver VVS Moissanite Pass Diamond Tester Tennis Bracelet Necklace
Best price at DHgate
The Meadows - Brooklyn
Riot
Best price at TicketNetwork Affiliate Program
Kilby Court
Gordi
Best price at TicketNetwork Affiliate Program
Brad Garrett's Comedy Club At The MGM Grand
Paul Ogata
Best price at TicketNetwork Affiliate Program
Mickey's black box
American Vanity
Best price at TicketNetwork Affiliate Program
The Sinclair Music Hall
Greg Mendez
Best price at TicketNetwork Affiliate Program
Puma
Puma Attacanto FG/AG Football Boots - 6 / Red/Black
Best price at Childrensfootball Com Uk
Frequently Asked Questions
What is the best price for Fosi Audio Replaceable Orange & Grey Knob - Grey Knob?+
How do I get notified when Fosi Audio Replaceable Orange & Grey Knob - Grey Knob drops in price?+
Is Fosi Audio a good brand?+
How we make money
OrganicDiscount is free to use. When you click a link to a merchant and make a purchase, we may earn a small affiliate commission at no extra cost to you. This helps us keep the site running and continue comparing prices across UK retailers. Our rankings and recommendations are never influenced by commission — we always show the lowest price first.