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#62
WL-1 / Model Information
October 20, 2023, 10:22:01 PM
DAL WL-1
The WL-1 is an attractive, almost full-range "Wall-Loudspeaker" with true audiophile performance and specifications.
Its relatively small size, minimal depth, low weight and broad horizontal directivity make it a perfect choice for wall-mounting within rooms whose size and/or layout will not accomodate typical full-range audiophile loudspeakers.
Despite its size, minimal depth and appearance, the WL-1 provides almost full-range, true "audiophile-quality" reproduction of even the most complex musical sounds and transients. Suplemented with a high-quality sub-woofer, the WL-1 is capable of competing with much larger loudspeakers with respect to overall accuracy.
Indeed, the WL-1 will require many audiophiles to re-evaluate their opinions concerning the ability of wall-loudspeakers to achieve truly accurate reproduction, rivaling that of much larger and more expensive loudspeakers.
It is a loudspeaker that deserves to be seen and heard - if space within your listening room does not permit the use of conventional, physically much larger loudspeakers.
Electrical Specifications
Amplitude/Frequency Response: 70 Hz to 20 kHz, +/- 2 dB; -3 dB @ 60 Hz (anechoic)
Efficiency: Approximately 91 dB SPL at 1 meter for an input of 2.83 Volts RMS
Impedance: Nominal 4 Ohms (3 Ohms min. & 7 Ohms max.)
Drivers: Two 6.5" magnesium basket, high damping rubber surround polycone Mid-bass, one 1" silk dome Tweeter
Physical Specifications
Size: (approximate) 23" high X 19"wide X 4" deep
Weight: (approximate) 20 lbs. each.
The WL-1 is an attractive, almost full-range "Wall-Loudspeaker" with true audiophile performance and specifications.
Its relatively small size, minimal depth, low weight and broad horizontal directivity make it a perfect choice for wall-mounting within rooms whose size and/or layout will not accomodate typical full-range audiophile loudspeakers.
Despite its size, minimal depth and appearance, the WL-1 provides almost full-range, true "audiophile-quality" reproduction of even the most complex musical sounds and transients. Suplemented with a high-quality sub-woofer, the WL-1 is capable of competing with much larger loudspeakers with respect to overall accuracy.
Indeed, the WL-1 will require many audiophiles to re-evaluate their opinions concerning the ability of wall-loudspeakers to achieve truly accurate reproduction, rivaling that of much larger and more expensive loudspeakers.
It is a loudspeaker that deserves to be seen and heard - if space within your listening room does not permit the use of conventional, physically much larger loudspeakers.
Electrical Specifications
Amplitude/Frequency Response: 70 Hz to 20 kHz, +/- 2 dB; -3 dB @ 60 Hz (anechoic)
Efficiency: Approximately 91 dB SPL at 1 meter for an input of 2.83 Volts RMS
Impedance: Nominal 4 Ohms (3 Ohms min. & 7 Ohms max.)
Drivers: Two 6.5" magnesium basket, high damping rubber surround polycone Mid-bass, one 1" silk dome Tweeter
Physical Specifications
Size: (approximate) 23" high X 19"wide X 4" deep
Weight: (approximate) 20 lbs. each.
#63
TSW-6 / Model Information
October 20, 2023, 10:20:50 PM
DAL TSW-6
Electrical Specifications
Amplitude/Frequency Response: 20 Hz to 100 Hz, +/- 1 dB; -3 dB @ approximately 16 Hz (anechoic)
Efficiency: Approximately 95 dB SPL at 1 meter for an input of 2.83 Volts RMS
Impedance: Nominal 4 Ohms (3 Ohms min. & 8 Ohms max.)
Drivers: Four 15" magnesium basket, high performance Woofers
Physical Specifications
Size: (approximate) 78" high X 18"wide X 33" deep
Weight: (approximate) 600 lbs. each.
Electrical Specifications
Amplitude/Frequency Response: 20 Hz to 100 Hz, +/- 1 dB; -3 dB @ approximately 16 Hz (anechoic)
Efficiency: Approximately 95 dB SPL at 1 meter for an input of 2.83 Volts RMS
Impedance: Nominal 4 Ohms (3 Ohms min. & 8 Ohms max.)
Drivers: Four 15" magnesium basket, high performance Woofers
Physical Specifications
Size: (approximate) 78" high X 18"wide X 33" deep
Weight: (approximate) 600 lbs. each.
#64
TSW-5 / Model Information
October 20, 2023, 10:19:25 PM
DAL TSW-5
Electrical Specifications
Amplitude/Frequency Response: 20 Hz to 100 Hz, +/- 1 dB; -3 dB @ approximately 16 Hz (anechoic)
Efficiency: Approximately 95 dB SPL at 1 meter for an input of 2.83 Volts RMS
Impedance: Nominal 4 Ohms (3 Ohms min. & 8 Ohms max.)
Drivers: Four 12" magnesium basket, high performance Woofers
Physical Specifications
Size: (approximate) 75.5" high X 15"wide X 27" deep
Weight: (approximate) 250 lbs. each.
Electrical Specifications
Amplitude/Frequency Response: 20 Hz to 100 Hz, +/- 1 dB; -3 dB @ approximately 16 Hz (anechoic)
Efficiency: Approximately 95 dB SPL at 1 meter for an input of 2.83 Volts RMS
Impedance: Nominal 4 Ohms (3 Ohms min. & 8 Ohms max.)
Drivers: Four 12" magnesium basket, high performance Woofers
Physical Specifications
Size: (approximate) 75.5" high X 15"wide X 27" deep
Weight: (approximate) 250 lbs. each.
#65
TSW-IV.A / Model Information
October 20, 2023, 10:18:12 PM
DAL TSW-IV.A
Electrical Specifications
Amplitude/Frequency Response: 20 Hz to 100 Hz, +/- 1 dB; -3 dB @ approximately 16 Hz (anechoic)
Efficiency: Approximately 95 dB SPL at 1 meter for an input of 2.83 Volts RMS
Impedance: Nominal 4 Ohms (2.2 Ohms min. & 6 Ohms max.)
Drivers: Four 10" cast basket, carbon fiber composite, high performance Woofers
Physical Specifications
Size: (approximate) 72" high X 12"wide X 15" deep)
Weight: (approximate) 200 lbs. each.
Electrical Specifications
Amplitude/Frequency Response: 20 Hz to 100 Hz, +/- 1 dB; -3 dB @ approximately 16 Hz (anechoic)
Efficiency: Approximately 95 dB SPL at 1 meter for an input of 2.83 Volts RMS
Impedance: Nominal 4 Ohms (2.2 Ohms min. & 6 Ohms max.)
Drivers: Four 10" cast basket, carbon fiber composite, high performance Woofers
Physical Specifications
Size: (approximate) 72" high X 12"wide X 15" deep)
Weight: (approximate) 200 lbs. each.
#66
HRCC / Model Information
October 20, 2023, 10:15:28 PM
DAL HRCC
Tranquility Bass ยท Feb 19, 2023 at 8:44 PM[/url]]
Electrical Specifications
Amplitude/Frequency Response: 30 Hz to 20 kHz, +/- 1.5 dB; -3 dB @ 27 Hz (anechoic)
Efficiency: Approximately 91 dB SPL at 1 meter for an input of 2.83 Volts RMS
Impedance: Nominal 4 Ohms (3 Ohms min. & 6.5 Ohms max.)
Drivers: Two 10" cast basket, carbon fiber composite Woofers, two 5" shielded, magnesium basket, high damping rubber surround Mid-bass, one 1" shielded, silk dome Tweeter
Physical Specifications
Size: (approximate) 20" high X 38"wide X 16" deep
Weight: (approximate) 110 lbs. each.
Tranquility Bass ยท Feb 19, 2023 at 8:44 PM[/url]]
Electrical Specifications
Amplitude/Frequency Response: 30 Hz to 20 kHz, +/- 1.5 dB; -3 dB @ 27 Hz (anechoic)
Efficiency: Approximately 91 dB SPL at 1 meter for an input of 2.83 Volts RMS
Impedance: Nominal 4 Ohms (3 Ohms min. & 6.5 Ohms max.)
Drivers: Two 10" cast basket, carbon fiber composite Woofers, two 5" shielded, magnesium basket, high damping rubber surround Mid-bass, one 1" shielded, silk dome Tweeter
Physical Specifications
Size: (approximate) 20" high X 38"wide X 16" deep
Weight: (approximate) 110 lbs. each.
#68
SC-S2 / Model Information
October 20, 2023, 10:09:00 PM
DAL SC-S2
Electrical Specifications
Amplitude/Frequency Response: +/- 1.5 dB from 25- 110 Hz
Amplifier Power: 250 Watts RMS
Harmonic Distortion: < 1%
Low Pass Crossover Filter: Active-adjustable 35 Hz to 115 Hz @ 12 dB/octave slope. Low pass filter bypass switch for unfiltered LFE use
Phase Control: 0 / 180 degree switch
Level Control: Yes
Input: Line level & Speaker level
Drivers: One 12" long excursion, down-firing cast basket, carbon fiber composite Subwoofer
Physical Specifications
Size: (approximate) 15" high X 19"wide X 15" deep
Weight: (approximate) 85 lbs. each.
Electrical Specifications
Amplitude/Frequency Response: +/- 1.5 dB from 25- 110 Hz
Amplifier Power: 250 Watts RMS
Harmonic Distortion: < 1%
Low Pass Crossover Filter: Active-adjustable 35 Hz to 115 Hz @ 12 dB/octave slope. Low pass filter bypass switch for unfiltered LFE use
Phase Control: 0 / 180 degree switch
Level Control: Yes
Input: Line level & Speaker level
Drivers: One 12" long excursion, down-firing cast basket, carbon fiber composite Subwoofer
Physical Specifications
Size: (approximate) 15" high X 19"wide X 15" deep
Weight: (approximate) 85 lbs. each.
#69
SC-S1 / Model Information
October 20, 2023, 10:07:39 PM
DAL SC-S1
Electrical Specifications
Amplitude/Frequency Response: +/- 1.5 dB from 25- 110 Hz
Amplifier Power: 250 Watts RMS
Harmonic Distortion: < 1%
Low Pass Crossover Filter: Active-adjustable 35 Hz to 115 Hz @ 12 dB/octave slope. Low pass filter bypass switch for unfiltered LFE use
Phase Control: 0 / 180 degree switch
Level Control: Yes
Input: Line level & Speaker level
Drivers: One 12" long excursion, down-firing cast basket, carbon fiber composite Subwoofer
Sample Step Response
Sample Impulse Response
Sample Frequency Response
Physical Specifications
Size: (approximate) 15" high X 19"wide X 15" deep
Weight: (approximate) 85 lbs. each.
Electrical Specifications
Amplitude/Frequency Response: +/- 1.5 dB from 25- 110 Hz
Amplifier Power: 250 Watts RMS
Harmonic Distortion: < 1%
Low Pass Crossover Filter: Active-adjustable 35 Hz to 115 Hz @ 12 dB/octave slope. Low pass filter bypass switch for unfiltered LFE use
Phase Control: 0 / 180 degree switch
Level Control: Yes
Input: Line level & Speaker level
Drivers: One 12" long excursion, down-firing cast basket, carbon fiber composite Subwoofer
Sample Step Response
Sample Impulse Response
Sample Frequency Response
Physical Specifications
Size: (approximate) 15" high X 19"wide X 15" deep
Weight: (approximate) 85 lbs. each.
#70
#71
SC-VI / Websites of Interest
October 20, 2023, 09:48:47 PM #72
SC-VI / Model Information
October 20, 2023, 09:45:50 PM
DAL SC-VI
In a world where advertising hyperbole regularly makes unsubstantiated claims for loudspeaker accuracy, the SC-VI offers incontestable proof of what today’s best technology has to offer. Indeed, the SC-VI presently has no equal or peer in the marketplace regardless of price. It is a benchmark product by which all other speakers will be judged.
The SC-VI incorporates several important and meaningful advances in technology, features, and performance that cannot be found in any other loudspeaker, save the other Dunlavy Audio Labs models. For example, the impulse, step, and squarewave responses of the SC-VI (critical performance parameters that correlate with perceived musical realism) are equal to or better than those associated with the most expensive, top of the line CD players and D/A processors. It’s high efficiency, coupled with a very flat and largely resistive input impedance, means that the SC-VI can be easily driven with most high quality power amplifiers possessing a power rating of only 100 watts per channel or more.
With four 15" woofer drivers, four 8" bass drivers, four 5" mid-range drivers, and two 1" dome tweeters, the SC-VI speaker system is capable of reproducing every recorded note with stunning realism and accuracy. Bass frequencies are thunderous and fast, unmatched in visceral impact. With the SC-VI, you not only hear the bass, you feel it. The mids and highs are clean, quick, and effortless, and are perfectly integrated with the bottom end. Within a good listening environment, a pair of SC-VI’s can re-create recorded music with a level of precision that can only be described as an exceedingly close encounter with the original live performance - limited only by the accuracy of the recording, the acoustics of the listening environment, and the quality of the other components in the playback system.
Stereophile magazine awarded the Dunlavy Audio Labs SC-VI it’s "Loudspeaker of the Year" for 1996.
"One of the finest sounding loudspeakers that I have ever heard were the Dunlavy Signature Collection SC-VI’s...These are extraordinary transducers that are absolutely effortless and totally authentic in their ability to recreate the illusion of reality with distortion-free dynamic range that mimics live music and film effects. Two matched pair of SC-VI’s in a home theater entertainment system would be addictively one of the ultimate home theater experiences you could package."
- Gary Reber; Widescreen Review
"So does the SC-VI get an A-rating? Are you kidding? It gets an A+ with at least five gold stars, a bullet, and a trio of dollar signs to designate them a stone cold bargain. Anyone, no matter how tweaky, who purchases any other more expensive large loudspeaker system without at least hearing a pair of properly set-up Dunlavy Signature SC-VI’s is an utter fool. I’m no fool - I bought the review pair."
- Steven Stone; Stereophile
In a world where advertising hyperbole regularly makes unsubstantiated claims for loudspeaker accuracy, the SC-VI offers incontestable proof of what today’s best technology has to offer. Indeed, the SC-VI presently has no equal or peer in the marketplace regardless of price. It is a benchmark product by which all other speakers will be judged.
The SC-VI incorporates several important and meaningful advances in technology, features, and performance that cannot be found in any other loudspeaker, save the other Dunlavy Audio Labs models. For example, the impulse, step, and squarewave responses of the SC-VI (critical performance parameters that correlate with perceived musical realism) are equal to or better than those associated with the most expensive, top of the line CD players and D/A processors. It’s high efficiency, coupled with a very flat and largely resistive input impedance, means that the SC-VI can be easily driven with most high quality power amplifiers possessing a power rating of only 100 watts per channel or more.
With four 15" woofer drivers, four 8" bass drivers, four 5" mid-range drivers, and two 1" dome tweeters, the SC-VI speaker system is capable of reproducing every recorded note with stunning realism and accuracy. Bass frequencies are thunderous and fast, unmatched in visceral impact. With the SC-VI, you not only hear the bass, you feel it. The mids and highs are clean, quick, and effortless, and are perfectly integrated with the bottom end. Within a good listening environment, a pair of SC-VI’s can re-create recorded music with a level of precision that can only be described as an exceedingly close encounter with the original live performance - limited only by the accuracy of the recording, the acoustics of the listening environment, and the quality of the other components in the playback system.
Stereophile magazine awarded the Dunlavy Audio Labs SC-VI it’s "Loudspeaker of the Year" for 1996.
"One of the finest sounding loudspeakers that I have ever heard were the Dunlavy Signature Collection SC-VI’s...These are extraordinary transducers that are absolutely effortless and totally authentic in their ability to recreate the illusion of reality with distortion-free dynamic range that mimics live music and film effects. Two matched pair of SC-VI’s in a home theater entertainment system would be addictively one of the ultimate home theater experiences you could package."
- Gary Reber; Widescreen Review
"So does the SC-VI get an A-rating? Are you kidding? It gets an A+ with at least five gold stars, a bullet, and a trio of dollar signs to designate them a stone cold bargain. Anyone, no matter how tweaky, who purchases any other more expensive large loudspeaker system without at least hearing a pair of properly set-up Dunlavy Signature SC-VI’s is an utter fool. I’m no fool - I bought the review pair."
- Steven Stone; Stereophile
| AMPLITUDE/FREQUENCY RESPONSE: | 20Hz to 20kHz, +/- 1.5 dB (anechoic). |
| EFFICIENCY: | Approximately 91 dB SPL (ref: 1 meter, on-axis) for an input level of 2.83 Volts RMS |
| IMPEDANCE: | Nominal 5 ohms (min.=3.5 ohms; max.=6 ohms) |
| PULSE-COHERENCE: | Impulse response is equal to or better than most top-of-the-line CD players and Digital Processors. |
| RADIATION PATTERNS: | Precisely symmetrical in both horizontal and vertical planes |
| DIFFRACTION DISTORTION: | Virtually eliminated by the use of efficient sound-absorbing material on all relevant surfaces. (US Patent #4,167,985) |
| DRIVERS: | -Two15" Woofers -Two 8" Mid-bass (cast basket, high damping rubber surround) -Two 5" Mids (cast basket, high damping rubber surround) -One 1" composite textile dome tweeter. |
| CROSSOVER AND INTERNAL WIRING: | First order design. Biwire, biamp capability. High voltage, metal film capacitors. Precision machined wound, heavy gauge, high purity copper coils. CAD designed Mil spec fiberglass PC boards utilizing high purity copper traces. Internal wiring via individually isolated ultra pure, proprietary copper cables. |
| RECOMMENDED AMPLIFIER POWER: | Recommended minimum of 100 watts into 8 Ohms. |
| SIZE: | 78" H x 18" W x 33" D |
| WEIGHT: | 550 lb each |
| MATERIAL: | 1" to 3" MDF, hardwood corners, architectural hardwood veneers. |
| FINISH: | Standard: light or black Oak. Optional: Rosewood, Cherry or Natural Cherry. |
| GRILL: | Frame: Acoustically transparent, precision machined steel frame. Cloth: Acoustically transparent black weave |
#73
SC-V / Websites of Interest
October 20, 2023, 09:43:14 PM
https://gearspace.com/board/mastering-forum/1146227-dunlavy-sc-v.html
https://www.mixonline.com/technology/high-end-studio-monitor-shootout-atc-scm-300a-and-dunlavy-sc-v-371391
http://www.audioreview.com/product/speakers/floorstanding-speakers/dunlavy/sc-v.html
https://www.avsforum.com/threads/legacy-whisper-dunlavy-sc-v-opinions.1066470/page-33
https://forum.audiogon.com/discussions/dunlavy-sc-v-questions
https://www.mixonline.com/technology/high-end-studio-monitor-shootout-atc-scm-300a-and-dunlavy-sc-v-371391
http://www.audioreview.com/product/speakers/floorstanding-speakers/dunlavy/sc-v.html
https://www.avsforum.com/threads/legacy-whisper-dunlavy-sc-v-opinions.1066470/page-33
https://forum.audiogon.com/discussions/dunlavy-sc-v-questions
#74
#75