Meyer Sound

Ashby Ceiling Loudspeakers

The Ashby’s dual-driver concentric configuration offers accuracy and fidelity over a full range: Experience it all, from crystal-clear speech to music’s sparkling highs and rich bass.

Features & Benefits

Self-powered
Easy to install
Extremely wide and consistent coverage
Ultra low distortion
Exceptional SPL-to-size ratio
Beautiful low frequency response and reproduction of speech and music
Supports long cable runs with light-gauge cablesOne MPS-488HP can power up to 16 Ashby-8Cs

Applications

Distributed systems for music and paging that demand high-quality audio and vocal intelligibility
Constellation acoustic systems

Specification

Ceiling Loudspeaker: Ashby 5C
The loudspeaker shall be self-powered and include one 5-in (127 mm) diameter coaxial transducer and one 0.75-in (20 mm) dome tweeter mounted concentrically in wave guide in front of the 5-in driver.
Performance specifications for a typical production unit shall be as follows, measured at 1/3-octave resolution: operating frequency range, 100 Hz - 18 kHz; phase response, 290 Hz – 16 kHz ±45° and a conical coverage of 110 degrees. The loudspeaker shall be capable of maximum linear peak SPL of 112 dB peak at 1 m measured using M-noise, a full-range signal developed by Meyer Sound to better model the loudspeaker’s performance with music.
The loudspeaker shall be equipped with two Phoenix 5-pin male connectors (pins 1, 2 for 48 V DC power, pins 3, 4, 5 for balanced audio). One shall be the input, the second connector shall be hard wired for looping. The loudspeaker shall have looping capabilities, and when connected to one channel of the required power supply up to three units can be powered. The audio input shall be electronically balanced with a 10 kOhm impedance and shall accept a nominal -2.5 dBV (0.25 V rms, 1 V peak) signal.
The loudspeaker shall incorporate a highly efficient Class-D power amplifier with a total output power of 220 W (440 W peak). Power requirements for the loudspeaker shall be a Meyer Sound MPS-488HP power supply, capable of delivering 48 V DC. Current draw for the loudspeaker shall be 0.16 A in idle state and its maximum long-term continuous current draw shall be 0.32 A with a duration of less than 3 s.
The loudspeaker shall tolerate voltage drops up to 30% caused by long cable runs when connected to one channel of the required power supply. Maximum cable run for a single unit is 450 ft with 18 AWG (135 m with 1.0 mm) and the maximum cable run for three looped units is 150 ft with 18 AWG (45 m with 1.0 mm).
Loudspeaker components shall be housed in a zinc-plated steel enclosure which shall also include a UL94V-0 rated baffle. The enclosure shall incorporate 4 mounting clamps for flush-mount installations in ceilings and walls with a minimum depth of 7.17 in (182 mm). Grille shall be made of perforated steel and its diameter shall be 9.34 in (237.3 mm).
Dimensions shall be 8.92 in (226.5 mm) in diameter and 7.17 in (182 mm) in depth (front of ceiling surface to built-in safety attachment ring). Cutout diameter range shall be 7.60 - 7.875 in (193 - 200 mm). Weight shall be 7.8 lb (3.53 kg).
The loudspeaker shall be the Meyer Sound Ashby-5C
Ceiling Loudspeaker: Ashby 8C
The loudspeaker shall be self-powered and include one 8-in (203.2 mm) diameter coaxial transducer and one 0.75-in (20 mm) dome tweeter mounted concentrically in wave guide in front of the 8-in driver.
Performance specifications for a typical production unit shall be as follows, measured at 1/3-octave resolution: operating frequency range, 60 Hz - 18 kHz; phase response, 190 Hz – 16 kHz ±45° and a conical coverage of 100 degrees.
The loudspeaker shall be capable of maximum linear peak SPL of 114 dB peak at 1 m measured using M-noise, a full-range signal developed by Meyer Sound to better model the loudspeaker’s performance with music.
The loudspeaker shall be equipped with two Phoenix 5-pin male connectors (pins 1, 2 for 48 V DC power, pins 3, 4, 5 for balanced audio). One shall be the input, the second connector shall be hard wired for looping. The audio input shall be electronically balanced with a 10 kOhm impedance and shall accept a nominal -2.5 dBV (0.25 V rms, 1 V peak) signal.
The loudspeaker shall incorporate a highly efficient Class-D power amplifier with a total output power of 220 W (440 W peak). Power requirements for the loudspeaker shall be a Meyer Sound MPS-488HP power supply, capable of delivering 48 V DC. Current draw for the loudspeaker shall be 0.16 A in idle state and its maximum long-term continuous current draw shall be 0.78 A with a duration of less than 3 s.
The loudspeaker shall tolerate voltage drops up to 30% caused by long cable runs when connected to one channel of the required power supply. Maximum cable run for a single unit is 300 ft with 18 AWG (90 m with 1.0 mm) and the maximum cable run for two looped units is 150 ft with 18 AWG (45 m with 1.0 mm).
Loudspeaker components shall be housed in a zinc-plated steel enclosure which shall also include a UL94V-0 rated baffle. The enclosure shall incorporate also 4 mounting clamps for flush-mount installations in ceilings and walls with a minimum depth of 8.87 in (225.3 mm). Grille shall be made of perforated steel and its diameter shall be 12.97 in (329.3 mm).
Dimensions shall be 12.64 in (321 mm) in diameter and 8.87 in (225.3 mm) in depth (front of ceiling surface to built-in safety attachment ring). Cutout diameter range shall be 11.32 - 11.75 in (287.6 - 298.4 mm). Weight shall be 13.8 lb (6.26 kg).
The loudspeaker shall be the Meyer Sound Ashby-8C.
Keyword: Loudspeaker, Loudspeakers, Ceiling Loudspeaker, Ceiling Loudspeakers

Technical specification

Unique ref.meyersound-ashby
Product familyLoudspeakers
Product groupULTRA
TypeObject (single object)
Date of publishing2020-03-12
Edition number2

Links

Product urlhttps://meyersound.com/product/ashby/
Installation instructionshttps://meyersound.com/download/ashby-operating-instructions/?wpdmdl=10918&masterkey=59fbc40103189
Product certificationhttps://meyersound.com/download/ashby-8c-datasheet/?wpdmdl=32890&masterkey=5a6fcc01f21dc
Technical descriptionhttps://meyersound.com/download/ashby-8c-datasheet/?wpdmdl=32890&masterkey=5a6fcc01f21dc

Material mainAluminum
Designed inUnited States
Manufactured inUnited States

Classification

BIMobject CategoryElectronics - Audio
IFC classificationObject
Uniclass 2015 CodePr_70_75_36_50
Uniclass 2015 DescriptionLoudspeakers
CSI MasterFormat 2014 Code27 24 23
CSI MasterFormat 2014 TitleAudio-Video Devices
OmniClass Number23-37 15 29 11 13
OmniClass TitleLoudspeakers

Region availability

Europe	Asia	North America	Africa	South America	Oceania
Åland Islands	Afghanistan	Anguilla	Algeria	Argentina	American Samoa
Albania	Armenia	Antigua and Barbuda	Angola	Bolivia	Australia
Andorra	Azerbaijan	Aruba	Benin	Brazil	Cook Islands
Austria	Bahrain	Barbados	Botswana	Chile	Federated States of Micronesia
Belarus	Bangladesh	Belize	Burkina Faso	Colombia	Fiji
Belgium	Bhutan	Bermuda	Burundi	Ecuador	French Polynesia
Bosnia and Herzegovina	British Indian Ocean Territory	British Virgin Islands	Cameroon	Falkland Islands (Islas Malvinas)	Guam
Bulgaria	Brunei	Canada	Cape Verde	French Guiana	Kiribati
Croatia	Cambodia	Caribbean Netherlands	Central African Republic	Guyana	Marshall Islands
Cyprus	China	Cayman Islands	Chad	Paraguay	Nauru
Czech Republic	Christmas Island	Collectivity of Saint Martin	Comoros	Peru	New Caledonia
Denmark	Cocos (Keeling) Islands	Costa Rica	Côte d'Ivoire	Suriname	New Zealand
Estonia	Georgia	Cuba	Democratic Republic of the Congo	Uruguay	Niue
Faroe Islands	Hong Kong	Curaçao	Djibouti	Venezuela	Norfolk Island
Finland	India	Dominica	Egypt		Northern Mariana Islands
France	Indonesia	Dominican Republic	Equatorial Guinea		Palau
Germany	Israel	El Salvador	Eritrea		Papua New Guinea
Gibraltar	Japan	Greenland	Eswatini		Pitcairn Islands
Greece	Jordan	Grenada	Ethiopia		Samoa
Guernsey	Kazakhstan	Guadeloupe	Gabon		Solomon Islands
Hungary	Kuwait	Guatemala	Ghana		Timor-Leste
Iceland	Kyrgyzstan	Haiti	Guinea		Tokelau
Ireland	Laos	Honduras	Guinea-Bissau		Tonga
Isle of Man	Lebanon	Jamaica	Kenya		Tuvalu
Italy	Macau	Martinique	Lesotho		United States Minor Outlying Islands
Jersey	Malaysia	Mexico	Liberia		Vanuatu
Latvia	Maldives	Montserrat	Libya		Wallis and Futuna
Liechtenstein	Mongolia	Nicaragua	Madagascar
Lithuania	Myanmar (Burma)	Panama	Malawi
Luxembourg	Nepal	Puerto Rico	Mali
Malta	North Korea	Saint Kitts and Nevis	Mauritania
Moldova	Oman	Saint Lucia	Mauritius
Monaco	Pakistan	Saint Pierre and Miquelon	Mayotte
Montenegro	Palestine	Saint Vincent and the Grenadines	Morocco
Netherlands	Philippines	Saint-Barthélemy	Mozambique
North Macedonia	Qatar	Sint Maarten	Namibia
Norway	Saudi Arabia	The Bahamas	Niger
Poland	Singapore	Trinidad and Tobago	Nigeria
Portugal	South Korea	Turks and Caicos Islands	Republic of the Congo
Romania	Sri Lanka	U.S. Virgin Islands	Reunion
Russia	Syria	United States	Rwanda
San Marino	Taiwan		Saint Helena
Serbia	Tajikistan		São Tomé and Príncipe
Slovakia	Thailand		Senegal
Slovenia	Türkiye		Seychelles
Spain	Turkmenistan		Sierra Leone
Svalbard and Jan Mayen	United Arab Emirates		Somalia
Sweden	Uzbekistan		South Africa
Switzerland	Vietnam		South Sudan
Ukraine	Yemen		Sudan
United Kingdom			Tanzania
Vatican City			The Gambia
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			Zimbabwe