subwoofer

  1. S

    Dual mono sub outs on a 340W integrated - who is bass managing this?

    Secrets posted a preview of the Michi Prestige X430 and the spec that stopped me was not the power. Up to 340 watts into 4 ohms, six digital inputs and an ESS SABRE ES9039Q2M sitting inside is roughly what you would expect at this end of the market. The part worth talking about is the dual mono...
  2. Appholic

    Four subs into MSO on the fifth attempt - and the fix was in the level matching

    Fifth run at Multi-Sub Optimizer and this one finally clicked, going by a post I read this morning. Two SB-3000s at the rear, two Pretium 18s up front, all four into a miniDSP feeding an Onkyo RZ70 running Dirac with bass control, measured before DBC went on. He had also stopped toeing the front...
  3. N

    The most upvoted theater on Reddit went from 7.7.4 to 9.9.4 in two years

    The build that holds the all-time upvote record over on r/hometheater just got a two year update post, and the headline is the channel count. It went out as a 7.7.4 and it is now a 9.9.4. If I am reading that notation the way it is normally used over there, that is two more bed channels and two...
  4. S

    RBH's twin-21 sub costs $5,000 more, and the amps are not all included

    Most subwoofer comparisons come down to a few extra hertz and a slightly bigger box. This one does not. RBH's Unrivaled 21 is $11,945 for a single 21-inch carbon fibre driver in a sealed cabinet that weighs 371 pounds. The Unrivaled 221 starts at $16,945, puts two of those drivers in an...
  5. BoredMonkey

    Chasing chest slam in a 5,000 cu ft open room, and the sealed vs ported rule

    A post on r/hometheater has a problem I recognise. Guy runs 7.1.4 with a Klipsch RP-1600 sitting right behind the couch, and by his own account there is plenty of low end and enough nearfield tactile effect to shake the living room. What he is missing is chest punch - the John Wick gunshot, the...
  6. L

    A 5.2 built around an 85-inch TCL in a rental, with the couch calling the shots

    Good writeup doing the rounds and it is the constraints that make it worth reading, not the gear list. TCL 85QM851G, Denon X1700H, KEF Q350 across the front with the rear ports plugged, Polk XT15 for surrounds, two RSL Speedwoofer 10e subs, and a miniDSP 2x4 HD in the chain. The rental part is...
  7. S

    Two SB-1000 Pros instead of one bigger sub - the follow-up post nobody writes

    There is a thread on the home theater sub that I wish more people would copy. Guy posted a while back saying he had upgraded to an Onkyo TX-RZ30 and a pair of B&W 603s and was underwhelmed by the low end and slightly overwhelmed by the top end. The replies mostly told him not to buy more...
  8. D

    85-inch TCL, three KEF Q350 across the front, two subs they can't tame

    Somebody posted their improvised 5.2 in a rental and it's a tidier job than a lot of permanent installs I've seen. TCL 85QM851G, Denon X1700H, a miniDSP 2x4 HD, KEF Q350 doing left, centre and right with the rear ports plugged, Polk XT15 for surrounds, and a pair of RSL Speedwoofer 10e. The...
  9. S

    A 15in sub in a 439mm cube - Monitor Audio's Anthra W15

    Monitor Audio has three new premium subwoofers in the Anthra range and Home Cinema Choice went straight for the flagship 15in model, the W15. The detail that made me look twice wasn't sonic. It arrived in one of the smallest boxes the reviewer had seen for a 15in sub, with a courier visibly...
  10. H

    Perlisten says it won't build me-too subs - is the R18s the proof?

    Home Cinema Choice got time with Perlisten's CTO Erik Wiederholtz ahead of auditioning the new R18s subwoofer, and the quote they led with was that the company doesn't want to make me-too products. Every brand says a version of that. Perlisten at least has receipts: they were the first company...
  11. C

    AV engineers named their test scenes - most picked ones they tuned against

    What Hi-Fi went round the industry again this year and asked engineers at the manufacturers which scenes they actually reach for when benchmarking kit. Worth reading, but read it with one eye open. Harman's consumer audio side put forward the Impossible Race from Ready Player One, Shallow from...
  12. Katherine_K

    Emotiva's $1,799 Nostala FT12 puts room correction inside the subwoofer

    Emotiva has a new $1,799 sub, the Nostala FT12, and two details make it worth a thread rather than a shrug. First, the room correction lives in the subwoofer itself - 56-bit DSP, a calibrated mic in the box, and you run it from a Cal/Preset button on the back panel. No app, no computer, no...
  13. Amanda Brown

    DT Descend DN8 Subwoofer Review, Is it good?

    DT (Definitive Technology) introduces the new Descend subwoofer DN8 with 8-inch woofers for music, home theater and gaming scenes. Powered by a powerful 500W peak Class D amplifier, the DN8 can play low frequencies down to 34Hz, giving rich detail and a stunning theater experience. DT...
  14. Bread Pitt

    Velodyne MicroVee MKII review: mini subwoofer, Hifi and Home Cinema

    The Velodyne MicroVee is a very small subwoofer. It has existed and been manufactured since 2006. Given the speed at which consumer electronic devices are usually replaced, we can speak of a real success. Velodyne decided to extend this success by improving its box in a second version, which...
  15. G

    Subwoofer adjustment for home thearter installation

    You are dealing with home theater installation, the basic points should be paid attention to adjusting subwoofer. The adjustment of subwoofer is really not an easy thing, here can only be explained in a few key outline, hope to make AV fresh people more easy to use. 1. Subwoofer as far as...
  16. P

    Is the subwoofer bigger, the better?

    The bigger the subwoofer, the better in general. The sound we hear is actually produced by the vibration of the speaker, and the volume of sound we hear is proportional to the volume of air pushed by the vibration of the speaker. The larger the bass unit, the same volume is emitted, that is, the...
  17. loughborough

    Which to choose: subwoofer and loudspeaker

    What is the difference between a subwoofer and loudspeaker? Semantics? A subwoofer is a loudspeaker that only responds to low frequencies but it is both a type of loudspeaker driver and a loudspeaker. In English, a loudspeaker is usually a cabinet with one or more loudspeaker drivers...
Top