| Car installation | 16 |
| Alternative to quadraphonic | 27 |
| Alternative to mono | 19 |
| Alpine product | 14 |
| Word with type or phonic | 24 |
| Word on some LPs | 16 |
| Word on later LPs | 17 |
| Where to put a rock collection | 30 |
| Where to find a tweeter | 23 |
| What an iPod plays in | 21 |
| Upgrade from mono | 17 |
| Typical leader? | 15 |
| Typical lead-in? | 16 |
| Typed intro? | 12 |
| Type of record player | 21 |
| Two-dimensional sound | 21 |
| Two-channel sound system | 24 |
| Two-channel sound | 17 |
| Tuner's place | 17 |
| Three-dimensional photograph | 28 |
| Speaker of the house's spot? | 32 |
| Sound-reproduction syst. | 24 |
| Sound-producing system | 22 |
| Sound way to hear music | 23 |
| Sound reproduction, for short | 29 |
| Sound effect? | 13 |
| Sound acquisition? | 18 |
| Record-player system | 20 |
| Quadraphonic predecessor | 24 |
| Quadraphonic halved | 19 |
| Player at home | 14 |
| Phonic preceder | 15 |
| Old dorm-room fixture | 21 |
| Not one-track | 13 |
| Not monoaural | 13 |
| Music-shop offering | 19 |
| Music-room item | 15 |
| Music player for short | 23 |
| Music may come in it | 20 |
| Music lover's prized possession | 35 |
| Music buff's purchase | 25 |
| Music buff's prized possession | 34 |
| Multichanneled | 14 |
| Multi-channel audio system | 26 |
| Most music is played in it | 26 |
| Mono's successor | 20 |
| Mono successor | 14 |
| Mono improved | 13 |
| Modern-day gramophone | 21 |
| LP listening setup | 18 |
| Like sound from two directions | 30 |
| Like iPods | 10 |
| Like earbuds | 12 |
| Kind of record player | 21 |
| Its components are often bought separately | 42 |
| It might be played while tailgating | 35 |
| It may have tweeters | 20 |
| It has left and right channels | 30 |
| It accompanies the speaker of the house? | 40 |
| House of the speaker? | 21 |
| Home theater effect | 19 |
| Home music system | 17 |
| Home entertainment unit | 23 |
| Hi-fi's successor | 21 |
| Hi-fi system | 12 |
| Hi-fi relative | 14 |
| Hi-fi feature | 13 |
| Frequent target of car break-ins | 32 |
| Forerunner of quadraphonic | 26 |
| Family room setup | 17 |
| Entertainment system | 20 |
| Employer of speakers | 20 |
| Dual-track, in a way | 20 |
| Dorm room staple, once | 22 |
| Dorm room setup | 15 |
| Descendant of an Edison invention | 33 |
| Den music setup | 15 |
| Channeling device? | 18 |
| Boom box, e.g. | 14 |
| Audiophile's rig | 20 |
| Audiophile's equipment | 26 |
| Audiophile's buy | 20 |
| Audiophile's acquisition | 28 |
| Approaching from two directions | 31 |
| AM/FM ___ receiver | 18 |
| Alternative to quadraphony | 26 |
| 7" player | 14 |
| "In ___ (Where Available)" | 36 |
| '70s sound system | 21 |
| Building foundation | 19 |
| Instruments for 3-D photography | 31 |
| Waterglass painting | 19 |
| Three-D picture | 15 |
| "Emperor Tomato Ketchup" band | 39 |
| Band with the 1996 album "Emperor Tomato Ketchup" | 59 |
| Music nut? | 10 |
| Rigid cellular tissue | 21 |
| ''Fantasia'' innovation | 39 |
| Specialist in audibles? | 23 |
| The earliest surviving one, made in 1932, features the Philadelphia Orchestra | 77 |