600 watts and a real tube preamp in a 7-pound head. The Hartke TX600 combines a classic 12AX7 tube preamp with a lightweight Class D power amp. You get the warmth of a traditional bass amp and 600 watts of power in an enclosure that weighs only 3.2 kg.
Why customers choose it
Who it is for
Gigging bassists who want big power without a heavy head, session players and anyone flying or travelling by train to shows.
Specifications
| Type | Bass amplifier head |
|---|---|
| Output Power | 600 W @ 4 ohms, 450 W @ 8 ohms |
| Amplifier | Class D |
| Preamp | 12AX7 tube, Class A |
| EQ | Bass, Treble, Shape, Frequency (200 – 800 Hz), Brite |
| Compressor | Yes, fixed 2:1 ratio |
| Inputs | 1/4″ active and passive, 1/8″ aux |
| Outputs | 1/4″ + Twist & Lock speaker, XLR direct, 1/8″ headphone |
| Effects Loop | Yes |
| Frequency Response | 10 Hz – 40 kHz (-1 dB) |
| Chassis | Anodised aluminium, integrated handle |
| Dimensions | 355 x 270 x 66 mm |
| Weight | 3.2 kg (7 lb) |
Good to know
- This is an amplifier head – it needs a bass speaker cabinet and a speaker cable (not included).
- Never go below the minimum rated load (ohms) of the amp when connecting cabinets.
FAQ
What cabinet suits it?
Any bass cabinet; Hartke HyDrive cabinets are a natural match. 4-ohm load gives the full 600 W.
Can I practise with headphones?
Yes – plugging in headphones mutes the speaker and direct outputs.














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