The -U1a is the fundamental speaker for Ultrumax modular sound system; it has one Mark & Daniel’s global leading, the 3rd-generation DM-8a AMT driver installed on the speaker panel to reproduce from 200Hz to 22KHz, the amazing over 6.5 octaves super-wideband in frequency spectrum! This outstanding DM-8a AMT driver has ensured all music essence can be reproduced from just one sound driver and yields the unparalleled true hi-fi reproduction due to the AMT operation mode for excellent transient response, high resolution, coherently resistive impedance without crossover distortions between different drivers.

* DM-8a AMT driver: http://www.mark-daniel.com/index.asp?Proid=31&table=sdr

There were only handful flagship-grade speakers may be able to equip AMT units before Mark & Daniel’s Dreams drivers; after the realization of Ultrumax-U1a speaker with its reasonable price and the super-wideband performance, audiophiles shall have the privilege to enjoy the great sound reproduced by true AMT drivers ever since.

Also due to Ultrumax-U1a speaker’s low-end frequency response has extended to the omni-directional 200Hz bass range, it takes the advantage be able to match with any brand of subwoofer from the market with the adjustable crossover covers to 200Hz range; the selection including M&D’s dedicated Ultrumax-Sub-Ia and -Sub-IIpa super bass systems, and of course Ultrumax-U1a may also co-work with your existing subwoofer to save budget.

This tiny, handmade Ultrumax-U1a enclosure has the following dimensions: H: 25.0cm (9.8”) xW: 16.4cm (6.5”) x D: 11.0cm (4.3”); the re-inforced, low resonant CAM compound marble enclosure with the shaped panel is extremely solid and heavy. Each unit weighs 4.5Kg (10lb).
* CAM enclosure: http://www.mark-daniel.com/index.asp?ID=9&table=faq

The Ultrumax-U1a is designed applicable for mid/small audition rooms as the main speakers for the 2.1 stereo system, as the FL/FR channel speakers for AV playback, or as the satellite speakers for a hi-end multi-channel sound systems. There is a plug-in tray assembled on the bottom of -U1a enclosure, for easy yet solid installation on an elegant, cost-effective Ultrumax-Stand; this -U1a speaker is also able to install onto M&D’s dedicated Ultrumax-Sub-IIa floorstander for a high-demanded hi-fi system applications.

★ Ultrumax-U1a-Inwall Speaker

Since the -U1a enclosure has a slim thickness only to 11cm (4.3”) so it is also good for the in-wall applications. Ultrumax-U1a-Inwall has the hanging hardware set assembled on the back side of -U1a enclosure so this speaker can be properly hung on the wall. Other specifications are identical to the standard Ulturmax-U1a speaker; while ordering, please specify for the -U1a-Inwall model then.

★ Ultrumax-U1p Speaker

Ultrumax-U1p speaker is structually identical with the Ultrumax-U1a, except -U1p has installed the DM-8p AMT driver which is designed for the passive hi-fi speaker application to match with Ultrumax-Sub-IIph deep bass enclosure. Ultrumax-U1p's low cut-off frequency has been modified to around 350Hz rather than the 200Hz of -U1a in the case.

Most of senior audiophiles must own high quality power amplifier that shall not be wast, to build your own passive hi-fi system with Ultrumax speakers may obtain your true absolute sound system. For a two-way speaker system, this 350Hz crossover point provides a good balance for operations in between the deep bass woofer and DM-8p super-wideband AMT driver, and it can also ensure a higher dynamic SPL output capability for Ultrumax-U1p speaker.

* Ultrumax-Sub-IIph: http://www.mark-daniel.com/index.asp?ProID=117&table=pr

★ Specifications：

Product Description:  Ultrumax-U1a Speaker, Ultrumax-U1a-Inwall Speaker
Reference Price:  US$1,300/pair, for standard colors
Standard Colors:    - Phantom White (Code: MD-1011)
                               - Starry Black (Code: MD-1423)
Freuency Response: 200Hz - 22KHz
Nominal Impedance: 4-6 Ohms
Average Efficiency: 83dB/2.83V/1m
Power Handling: 60 Watts
Enclosure Material: Handmade CAM solid surfacing
Enclosure Size: H25.0 xW16.4 xD11.0cm (H9.8“ xW6.5” xD4.3”)
Weight (each): 4.5 Kg (10 lb)

Installation Height: 95cm (37.4") installed on Ultrumax-Stand

100cm (39.4") installed on Ultrumax-Sub-IIa

Product Description:  Ultrumax-U1p Speaker
Reference Price:  US$1,300/pair, for standard colors
Standard Colors:    - Phantom White (Code: MD-1011)
                               - Starry Black (Code: MD-1423)
Freuency Response: 200Hz - 22KHz
Nominal Impedance: 4-6 Ohms
Average Efficiency: 83dB/2.83V/1m
Power Handling: 60 Watts
Enclosure Material: Handmade CAM solid surfacing
Enclosure Size: H25.0 xW16.4 xD11.0cm (H9.8“ xW6.5” xD4.3”)
Weight (each): 4.5 Kg (10 lb)

Installation Height: 95cm (37.4") installed on Ultrumax-Stand

100cm (39.4") installed on Ultrumax-Sub-IIph

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