This Ashdown combo belongs in the All Access Series
This series consists of three combos with low to mid wattage (15, 30 and 100W models), with a special emphasis on a big sound.
While most practive amps are designed to be small and cheap, Ashdown has managed to come up with these nice amps that actually reproduce the low end effectively. These combos are deeper in size than usual, and this makes a huge impact on the sound.
The 3 band EQ is subtle but effective, and there's an extra swtichable Deep pre shape that boosts the lows while cutting the mids at the same time.
Apart from the typical headphone output, there's also an external speaker output jack so you can use a larger cabinet (minimum impedance 8Ω), in which case the internal speaker shuts off.
This is the Five Fifteen model, and offers 100W through a 15" speaker.