Recommended Components: Fall 2016 Edition Signal Processors

Signal Processors

A

DEQX PreMate D/A preamplifier/equalizer: $4995
In a field where, as KR puts it, "all automatic EQ systems conflate speaker correction with room correction," the DEQX PreMate stands out: In use, this DSP engine begins by measuring and analyzing the speakers—in exclusion of the listening room, to the greatest extent possible—then generates filters to correct frequency response, optimize time alignment, and, if desired, create a customized active crossover for that speaker. After that, the user can, if he or she wishes, completely discard the speakers' internal passive crossover components (although that's not required). Bass management and, ultimately, room correction can also be implemented with the PreMate: icing on the cake. The PreMate Incorporates a volume control and switches for choosing—or not—from three preprogrammed configurations. The usual variety of connectors provide S/PDIF, AES/EBU, TosLink, and USB inputs; there is also an XLR input for a calibrated mike (included), plus a variety of analog outputs, to use for the main stereo channels and subwoofers. Apart from noting that "the learning curve is steep," KR was unequivocal in his praise for the DEQX PreMate: "It made my very good speakers undeniably better, smoother and cleaner." (Vol.37 No.12 WWW)

Dirac room correction system: Full version: $720.85, Stereo version: $431.40
Of course, the sound quality is dependent on the hardware in the system, says KR, but the acoustic transformation capabilities of DLRC are well beyond what is found built into most processors. (Vol.37 No.5 WWW)

DSPeaker Anti-Mode 2.0 Dual Core digital room equalizer: $999
DSPeaker's Anti-Mode 2.0 Dual Core is a highly versatile, remote-controllable, two-channel room/system equalizer for full-range loudspeakers. It has two VS8053 IceDragon processor chips, a small color display, XLR and RCA analog inputs and outputs, a datalink connector for linking multiple Anti-Mode 2.0 units, and a USB connector for USB audio mode, firmware updates, and data downloads. By default, the Anti-Mode 2.0 measures and automatically corrects from 16 to 150Hz, but can be configured to work from 16Hz to an upper limit ranging from 80 to 500Hz. In addition, it provides a large array of filter and configuration options, and can store up to four different sound profiles. "The DSPeaker Anti-Mode 2.0 may be a small and unprepossessing black box, but its performance and power are huge," summed up KR. (Vol.35 No.11 WWW)

Paradigm PBK: $99 ★
An adaption of the formidable Anthem Room Correction system used in Anthem's Statement D2 processor, the PBK includes USB cables and a microphone, and will work with up to four Paradigm subwoofers. While easier to use and considerably less expensive than either the SVSound or Audyssey devices, the PBK's subjective results were "no better or worse," said Kal. The PBK provided "a huge improvement" in the bass performance of the Paradigm Reference SUB 15, however. "The PBK, the SUB 15's obvious mate, is a bargain," KR concluded. (Vol.33 No.1 WWW)

B

DSPeaker Anti-Mode 8033C/Cinema /subwoofer equalizer: $349; DSPeaker 8033S/Stereo 2.1-system subwoofer equalizer: $449 ★
The Anti-Mode 8033C is a plug-and-play, DSP-based, single-channel bass equalizer with up to 24 Infinite Impulse Response digital filters. Its tiny chassis is powered by a 9V wall wart and has an RCA input jack and two RCA outputs. Kal noted tighter, cleaner low-end performance. "The DSPeaker Anti-Mode 8033 is a dandy little device for taking care of the major influences of room modes." Price includes shipping. The S version operate on stereo signals. (Vol.32 No.1 WWW)

miniDSP 10x10Hd: $599 $$$
Made in Hong Kong, the 10x10Hd has eight analog inputs and outputs (both balanced and unbalanced), and a stereo digital input and output (TosLink, S/PDIF, AES/EBU). It allows the user to set high- and low-pass filters for each output channel in increments of 1Hz; control gain, phase, delay, and compression for each channel; implement up to six parametric EQ filters per input and/or output channel; and select and store all options in up to four independent configuration presets. A simple front-panel push knob selects inputs and allows for nearly instantaneous A/B comparisons. Setup was simple and operation flawless. "The miniDSP 10x10Hd gave me the tools to do what I want in order to get the sound that I want," praised Kal. (Vol.37 No.1 WWW)

miniDSP nanoAVR 8x8 HDMI audio processor: $249
Taken to task by KR for its ungainly bass-management configuration—but nonetheless praised for offering real hands-on room EQ, like the miniDSP 10x10hd—the nanoAVR 8x8 now features reworked software and DSP firmware to allow standard bass management. (Registered owners of the previous version can download the update from the miniDSP website.) KR confirms that the changes address his criticisms: "I can now highly recommend the miniDSP nanoAVR 8x8 for use with high-end pre-pros that lack EQ or have limited or inadequate EQ." (Vol.37 Nos. 7 & 11 WWW)

Deletions BSG qøl Signal Completion Stage no longer available; Behringer DEQ2496 and Trinnov Magnitude Processor not auditioned in a long time.

 Signal Processors

A

DEQX PreMate D/A preamplifier/equalizer: $4995
In a field where, as KR puts it, "all automatic EQ systems conflate speaker correction with room correction," the DEQX PreMate stands out: In use, this DSP engine begins by measuring and analyzing the speakers—in exclusion of the listening room, to the greatest extent possible—then generates filters to correct frequency response, optimize time alignment, and, if desired, create a customized active crossover for that speaker. After that, the user can, if he or she wishes, completely discard the speakers' internal passive crossover components (although that's not required). Bass management and, ultimately, room correction can also be implemented with the PreMate: icing on the cake. The PreMate Incorporates a volume control and switches for choosing—or not—from three preprogrammed configurations. The usual variety of connectors provide S/PDIF, AES/EBU, TosLink, and USB inputs; there is also an XLR input for a calibrated mike (included), plus a variety of analog outputs, to use for the main stereo channels and subwoofers. Apart from noting that "the learning curve is steep," KR was unequivocal in his praise for the DEQX PreMate: "It made my very good speakers undeniably better, smoother and cleaner." (Vol.37 No.12 WWW)

Dirac room correction system: Full version: $720.85, Stereo version: $431.40
Of course, the sound quality is dependent on the hardware in the system, says KR, but the acoustic transformation capabilities of DLRC are well beyond what is found built into most processors. (Vol.37 No.5 WWW)

DSPeaker Anti-Mode 2.0 Dual Core digital room equalizer: $999
DSPeaker's Anti-Mode 2.0 Dual Core is a highly versatile, remote-controllable, two-channel room/system equalizer for full-range loudspeakers. It has two VS8053 IceDragon processor chips, a small color display, XLR and RCA analog inputs and outputs, a datalink connector for linking multiple Anti-Mode 2.0 units, and a USB connector for USB audio mode, firmware updates, and data downloads. By default, the Anti-Mode 2.0 measures and automatically corrects from 16 to 150Hz, but can be configured to work from 16Hz to an upper limit ranging from 80 to 500Hz. In addition, it provides a large array of filter and configuration options, and can store up to four different sound profiles. "The DSPeaker Anti-Mode 2.0 may be a small and unprepossessing black box, but its performance and power are huge," summed up KR. (Vol.35 No.11 WWW)

Paradigm PBK: $99 ★
An adaption of the formidable Anthem Room Correction system used in Anthem's Statement D2 processor, the PBK includes USB cables and a microphone, and will work with up to four Paradigm subwoofers. While easier to use and considerably less expensive than either the SVSound or Audyssey devices, the PBK's subjective results were "no better or worse," said Kal. The PBK provided "a huge improvement" in the bass performance of the Paradigm Reference SUB 15, however. "The PBK, the SUB 15's obvious mate, is a bargain," KR concluded. (Vol.33 No.1 WWW)

B

DSPeaker Anti-Mode 8033C/Cinema /subwoofer equalizer: $349; DSPeaker 8033S/Stereo 2.1-system subwoofer equalizer: $449 ★
The Anti-Mode 8033C is a plug-and-play, DSP-based, single-channel bass equalizer with up to 24 Infinite Impulse Response digital filters. Its tiny chassis is powered by a 9V wall wart and has an RCA input jack and two RCA outputs. Kal noted tighter, cleaner low-end performance. "The DSPeaker Anti-Mode 8033 is a dandy little device for taking care of the major influences of room modes." Price includes shipping. The S version operate on stereo signals. (Vol.32 No.1 WWW)

miniDSP 10x10Hd: $599 $$$
Made in Hong Kong, the 10x10Hd has eight analog inputs and outputs (both balanced and unbalanced), and a stereo digital input and output (TosLink, S/PDIF, AES/EBU). It allows the user to set high- and low-pass filters for each output channel in increments of 1Hz; control gain, phase, delay, and compression for each channel; implement up to six parametric EQ filters per input and/or output channel; and select and store all options in up to four independent configuration presets. A simple front-panel push knob selects inputs and allows for nearly instantaneous A/B comparisons. Setup was simple and operation flawless. "The miniDSP 10x10Hd gave me the tools to do what I want in order to get the sound that I want," praised Kal. (Vol.37 No.1 WWW)

miniDSP nanoAVR 8x8 HDMI audio processor: $249
Taken to task by KR for its ungainly bass-management configuration—but nonetheless praised for offering real hands-on room EQ, like the miniDSP 10x10hd—the nanoAVR 8x8 now features reworked software and DSP firmware to allow standard bass management. (Registered owners of the previous version can download the update from the miniDSP website.) KR confirms that the changes address his criticisms: "I can now highly recommend the miniDSP nanoAVR 8x8 for use with high-end pre-pros that lack EQ or have limited or inadequate EQ." (Vol.37 Nos. 7 & 11 WWW)

Deletions BSG qøl Signal Completion Stage no longer available; Behringer DEQ2496 and Trinnov Magnitude Processor not auditioned in a long time.

Advertisement
Advertisement
Advertisement