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Guitar Sound Systems (GSS) 1000W Sumo Poweramp for sale
£475
Builth Wells - LD2 (Mid-Wales


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Posted

Selling my 'as new' Guitar Sound Systems Sumo 1000W power amp. 

Note that this is the 1,000 Watt version - the big brother of the popular 'Baby Sumo'. 

This is a highly rated hi-fi power amp for bass or guitar, built by a boutique company in France and very sought after, but I am sure you already know that if you are reading this. Great to use with a pre-amp (or pre-amp pedal). 
I bought this new in March 2024, as an extra option to use at gigs in bigger venues. However, only used it about two times, as it turns out that for the gigs I am playing my 600W Eden amplifier is perfectly capable. (What was I thinking!). As I like to keep my gear as lean as possible, I am letting go of this little treasure. 
Comes with its own hard carrier case. 
Note that the manufacturer website new price is €550, however you need to add shipping costs (brings the total to £500) PLUS import taxes (£112) to bring it in the UK. That all adds up to £612 to buy it new. 

Dimensions of amp: 5.2 x 3.2 x 10 inches / 13 x 8 x 26 centimeters (Width x Height x Depth). 
Weighs 4.4 lbs/ 2kg. 
Specs: 
Power: 1000 Watts over 4 Ohms; 500 Watt over 8 Ohm; 250 Watt over 16 Ohm.
THD (at full power): < 0,1 %
Input impedance: 10 K Ohm
Power voltage: 100-240 Volt ac 50/60Hz
Frequency response (-1dB): 20-20000 Hz

I can ship at buyer's costs (no carrier pickups, I do the mail out), but also fine with pick up or meet. My location is mid-Wales. 
 

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