Yamaha Digital Sound Projector YSP-4000 review: Yamaha Digital Sound Projector YSP-4000

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CNET Editors' Rating

4.5 stars Outstanding
  • Overall: 8.7
  • Design: 9.0
  • Features: 9.0
  • Performance: 8.0
Review Date:
Updated on:

The Good Single-speaker surround system with 40 1.5-inch "beam" drivers and two 4.25-inch woofers; built-in digital amplifiers, Dolby Digital, DTS, Neural, and proprietary surround processing; eliminates the need for an AV receiver; HDMI connectivity with analog video upscaling to 1080i; XM satellite radio-ready and FM tuner; autosetup with the supplied microphone.

The Bad Expensive, lacks the dynamic muscle of an equivalently priced 5.1 channel system; no Dolby TrueHD and DTS-HD decoding; no S-Video inputs or outputs; setting up multiple sources is likely to confuse and frustrate most users; most listeners will want to invest in a subwoofer for additional bass.

The Bottom Line The addition of enhanced video connectivity options cements Yamaha's already excellent Digital Sound Projector technology as the go-to choice for single-speaker surround sound.

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Editors' note: The rating of the Yamaha YSP-4000 has been changed since publication to better reflect its value compared to competing home theater systems.

If you're one of those people who don't want to "live with wires and boxes all over my living room," Yamaha's Digital Sound Projector series of single-speaker surround systems may be exactly what you're looking for. Building on the success of earlier models, the company's 2007 lineup comes in three flavors: the YSP-900 ($900), the YSP-3000 ($1,200), and the subject of this review, the YSP-4000 ($1,800). The top model is the first to offer 1080p/720p HDMI switching, analog video upscaling to HDMI, XM surround compatibility, and an FM tuner. The long, sleek YSP-4000 speaker has built-in power amplifiers, proprietary signal processing, plentiful connectivity, and uses 40 "beam" drivers to create a convincing illusion of multichannel sound. Just add a disc player and a TV and you're set.

The YSP-4000 is expensive, but it obviates the need to buy an AV receiver. The YSP-4000 delivered the best, most convincing surround sound we've ever heard from just one speaker. We only wish Yamaha invested more time in making the setup routine fully user-friendly: the surround calibration is a snap, but assigning inputs for multiple sources is likely to induce headaches for all but the most experienced users.

Design
A large perforated metal grille dominates the YSP-4000's front panel; the LED display relates volume level and processing status (there's also a volume control and input selector). We mostly used the remote control to handle those functions and execute the setup routines. It's not backlit, but we found the remote fairly easy to use in our dimly lit home theater. The speaker is 40.5 inches wide, 7.6 high, and 5.75 deep, and it weighs 34.6 pounds. It can be wall mounted with the optional SPM-K30 bracket ($80) or positioned on a shelf above or below your TV.

Yamaha's Digital Sound Projection Technology works by reflecting sound off walls, so bare walls work best, and objects in the room such as chairs, drapes, or furniture may have an adverse effect on the quality of the surround sound. Yamaha's IntelliBeam autosetup and calibration system couldn't be easier to use. Just bring up the onscreen menu (available over the HDMI connection), plug in the supplied microphone, and the completely automated procedure takes just a few minutes to complete. (Setting up multiple AV sources is considerably more challenging; see below.)

Yamaha Digital Sound Projector YSP-4000
Calibrating the YSP-4000 for optimal sound is a snap, thanks to the included microphone and onscreen menu.

Yamaha now offers two matching subwoofers for use with the YSP speakers--the YST-FSW150 ($280) and the YST-FSW050 ($200)--they're slim, rack-mountable designs. It's also worth mentioning that the YSP-4000 is available in either black or silver.

Features
The YSP-4000 is more than just a speaker--it has built-in power amplifiers and the switching capabilities of an entry-level AV receiver. The speaker's 40 1.5-inch microdrivers project the front-left, front-right and surround channels' sound to reflect off your room's walls; the center channel's sound is projected directly from the YSP-4000 to the listening position. SRS Lab's TruBass technology is said to enhance the two 4.25-inch woofers bass response (the microdrivers and woofers are each powered by their own digital amplifier). Total power is rated at 120 watts.

Surround processing modes include Dolby Digital, Dolby Pro Logic II, DTS, DTS Neo:6, Neural Surround and Yamaha's proprietary Cinema DSP technology. The only thing missing is the latest Dolby TrueHD and DTS-HD formats found on Blu-ray and HD DVD discs.

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Where to Buy

Yamaha YSP-4000 (silver)

Part Number: YSP-4000/S Released: Oct 22, 2007
Pricing is currently unavailable.

Quick Specifications See All

  • Release date Oct 22, 2007
  • Output Power / Total 120 Watt
  • Color black
  • Built-in Decoders DTS 96/24
    Dolby Pro Logic IIx
    DTS Neo:6
    DTS decoder
    DTS-ES Discrete 6.1
    DTS-ES Matrix 6.1
    DTS-ES decoder
    Dolby Digital
    Dolby Digital Surround EX
    Dolby Pro Logic II
  • Additional Features XM satellite radio ready
    compressed music enhancer
    iPod ready
    magnetic shield
    on-screen display
  • Functions AV receiver
  • Sound Output Mode Surround Sound
  • Components AV receiver
    speaker system
  • Type Speaker system