300 watt amplifier
300 watt amplifier for sale on Ireland's largest auction and classifieds sites
Browse 48 300 watt amplifier listings currently in our index. Prices range from £23.99 to £4000, with an average of £218.31. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 300 watt amplifier →
Budget picks — under £65
Amplifier board kit • Mono mosfet audio • Pcb all components - Free postage - New and Used
Power amplifier board • Strong drive force • Module has good - Free postage - New and Used
Strong drive force • Power amplifier module • Has good sound - Free postage - New and Used
Hooked power powered • Have vehicle hook • Other testing done - Free postage - New and Used
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Neohipo am02 300watt • Stereo audio receiver • Bluetooth 5.0 technology - Free postage - New and Used
Used working tested • Removed from range • Rover l322 5.0 - Free postage - New and Used
Xtreme 2300x 300watt • Channel amplifier high • Quality car audio - Free postage - New and Used
Neohipo am02 300watts • Bluetooth 5.0 class • Stereo audio receiver - Free postage - New and Used
Power zest channel • Car amplifier brand • New 300 watt - Free postage - New and Used
Anl fuse • Holder waterproof nickel • 3600 watt car - Free postage - New and Used
Anl fuse • Holder waterproof nickel • 3600 watt car - Free postage - New and Used
Colour am02 special • Feature rca tuner • Built bluetooth connectivity - Free postage - New and Used
Stereo watts rms • Edge street ed7300 • They say knowledge - Free postage - New and Used
Mood media mx30mm • Mixer amplifier high • Quality audio equipment - Free postage - New and Used
Output power 1200w • With45w per channel • Rich powerful sound - Free postage - New and Used
- Free postage - New and Used
Mid-range — £67 to £161
New open box • Never installed please • See photos - Free postage - New and Used
Splx 300 watt • Car amplifier amp • Spla300 good used - Free postage - New and Used
Watts ohms • Aiyima a07 2.0 • Channel power amplifier - Free postage - New and Used
Aiyima a07 pro • 2.1 digital bluetooth • Amplifier 300 wattschipset - Free postage - New and Used
Aiyima a07 pro • 2.1 digital bluetooth • Amplifier 300 wattschipset - Free postage - New and Used
Pair rca pre • Alpine bbx t600 • Power class amp - Free postage - New and Used
Power per channel • Ds18 has line • Just job nxl - Free postage - New and Used
Model alpine mrp • M352 type amplifier • Colour black condition - Free postage - New and Used
Manufacturer part number • Z1502i features adjustable • High pass filter - Free postage - New and Used
Built high power • Class amplifier large • Motor assembly provides - Free postage - New and Used
Warrior epx300 our • Bank details are • Plc moorgate branch - Free postage - New and Used
Click here see • Description - Free postage - New and Used
Sound barrier ga340 • Channel amplifier old • Very rare find - Free postage - New and Used
This powerful 300w • Amp must have • Any musician looking - Free postage - New and Used
Pylr elite series • 1400 watt channel • Car amplifier bass - Free postage - New and Used
Noam marine 300 • Watt mono amplifier - Free postage - New and Used
Premium — over £169
Kicker 300.4 600 • Watt amplifier powerful • Reliable car entertainment - Free postage - New and Used
Experience powerful bass • Jensen jw10a enclosed • Subwoofer this unit - Free postage - New and Used
Features kicker 43cxa3004 • Dealer highly efficient • Heat sinks keep - Free postage - New and Used
Watts channel ohm • Rockford fosgate 4.6x • 300 watt old - Free postage - New and Used
Xtant has long • Been known pinnacle • Quality car audio - Free postage - New and Used
Acoustics has reputation • Producing extremely high • Quality car audio - Free postage - New and Used
Punch 300 self • Contained subwoofer enclosure • Built amplifier this - Free postage - New and Used
Ampeg 115 300 • One speaker 300w • Combo bass amp - Free postage - New and Used
Rockford fosgate punch • Pbr300x1 mono amplifier • Subwoofer system that - Free postage - New and Used
Pbr300x1 mono amplifier • Subwoofer system that • Requires little space - Free postage - New and Used
Pbr300x2 300 watt • Amplifier boosted rail • Technology allowing compact - Free postage - New and Used
Frequency response t500 • 1bdcp optimized exclusively • Use subwoofers total - Free postage - New and Used
P300 powered subwoofer • All one solution • When adding bass - Free postage - New and Used
Like brand new - Free postage - New and Used
This d4s amplifier • Previously lightly used • Has been tested - Free postage - New and Used
100 big bad • Ass stereo amplifier • Biasing locked class - Free postage - New and Used
Try this: bowden cable | mazda badge | audi comfort module | disney cars light shade | ford maverick xlt | gsm module | akito gloves | acme scanner | lucas ignition key | compressor generator
🔥 Best eBay deals on 300 watt amplifier
See all listings on eBay →These 48 listings for 300 watt amplifier are the lowest-priced items currently in our index. Prices are sorted ascending so you can quickly gauge the market before going further.
Class AB MOSFET L7 Audio power
Amplifier board kit • Mono mosfet audio • Pcb all components
£24
Hot 300 Watt Mono Amplifier
Power amplifier board • Strong drive force • Module has good
£25
300 Watt Mono Amplifier DIY
Strong drive force • Power amplifier module • Has good sound
£25
Everything you need to know about 300 watt amplifier
Whether you are looking for a brand-new or second-hand 300 watt amplifier, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £23.99, while premium listings can reach £4000 — giving you a wide budget spread to work with. The average price of £218.31 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.