Across
- 3. French amplifier maker (8)
- 6. Company behind the Newton personal assistant (5)
- 10. Expensive tweeter material (9)
- 12. Bohemian...... (8)
- 13. Invented the phonograph in 1877 (12)
- 16. Salisbury-based hi-fi company (4)
- 17. aptX is a codec for what wireless system? (9)
- 19. A dog - or a 'speaker driver (6)
- 21. Not digital (8)
- 22. Pixies album (9)
Down
- 1. Classic studio tape machine (6)
- 2. Tannoy Kensington GRs are what? (12)
- 4. Famous for its electrostatic loudspeakers (4)
- 5. Developed the CD system alongside Sony (7)
- 7. Where the Beatles recorded (9)
- 8. Single box music system from Cyrus (5)
- 9. Home of the annual National Audio Show (11)
- 11. This company supplied amplification for Woodstock (8)
- 14. Quasi-ribbon speaker developer (11)
- 15. Hi-Fi World editor (11)
- 17. A Lancashire town - or the first voice heard on Radio 1 (9)
- 18. Bassist with The Clash (7)
- 20. The firm founded by Spencer and Dorothy Hughes (7)