SUBZERO P6 Portable PA Speaker Amp with Bluetooth & Wireless Mic  - RRP £149
New battery recently installed. Charge lasts about 6 hours normal use. Also comes with microphone and power supply.
The P6 is a real jack-of-all trades ultra portable amp/speaker: Perfect for:
House parties / karaoke eventsSpeechesJam sessions + small venue concertsStreet busking (you can add backing tracks through the bluetooth or on SD card and mix with 2 live inputs)Weight: 4.5kg Dimensions: 220 x 320 x 205mm - so it can go anywhere!
Double jack input so you can have guitar + mic, guitar + bass, keyboard + mic etc. etc. Handles bass frequencies really well. Nice solid sound.