e n t r y A C O U S T I C

Transcription

1 e t r y s e r i e s ACOUSTIC ENGINEERS

2 e t r y s e r i e s INTRODUCING A NEW SERIES OF HAND-BUILT 2- AND 3-WAY PASSIVE & ACTIVE MONITORS FROM ATC Maufactured i house to exactig toleraces, ATC s drive uits are legedary for their may desig iovatios. For example, all voice coils are edgewise woud ribbo, OFHC (oxyge free high coductivity), copper wire operatig i a precisio machied magetic gap. The maget assembly also has a hole through the pole allowig air to be veted from uder the dust cap reducig air flow oise at low frequecies ad at the same time icreasig power hadlig ad reliability. Coloratio is miimized by esurig that the diaphragm assembly ad drive system are extremely well damped therefore elimiatig uwated resoaces. The uique Soft Dome techology that features i the midrage driver of the SCM40 floor-stadig moitor was developed by ATC i Its arrival revolutioised professioal studio moitorig. Remarkably today, as the, it remais the oly midrage device capable of givig ultimate performace. The Super Liear Techology foud i the SCM19 model is equall y groud-breakig. It has log bee recogised that the detrimetal effects of magetic hysteresis is a sigificat factor i the productio of distortio i loudspeaker drive uits. With the clever use of revolutioary materials developed for the commuicatios idustry the problem has bee solved for all time i the form of ATC s SL drive uits. They are uique ot oly i their ability to accurately reproduce piao but also i the precise maer they articulate the huma voice. This is hardly surprisig give the reductio i third harmoic distortio by 10-15dB betwee 100Hz ad 3KHz. Costraied Layer Dampig (CLD) is aother ew drive uit diaphragm techology from ATC that has bee itegrated ito the SCM11 moitor ad represets a step-chage i drive uit performace ad the reproductio of music. Performace improvemets iclude reduced harmoic distortio betwee 300Hz ad 3KHz, exteded frequecy respose ad improved off-axis respose. The four passive ad two active loudspeaker systems i the Etry Series are the first to employ ATC s SH25-76 tweeter. Sharig techology with the reowed ATC Soft Dome midrage drive uit the ew tweeter employs a uique dual suspesio system suppressig diaphragm rockig modes eve at high output levels. The ATC drive cofiguratio of a short edgewise woud voice coil operatig i a log magetic ga p esures exceptioally low distortio throughout its operatig bad ad removes the eed for ferrofluids which ca dry out over time ad impair performace. Built to give a lifetime of service ad musical pleasure all ATC products carry a 6 year warraty.

3 Passive Etry models ca be ordered i Black Ash or Cherry veeers p a s s i v e e t r y s e r i e s Who would have thought that such high levels of audiophile performace could be so affordable?

4 300mm S C M 7 : 2 - w a y p a s s i v e F e a t u r e s New ATC desiged ad built 25mm Soft Dome HF uit with precisio alloy wave guide. 125mm ATC mid/bass uit with itegral Soft Dome. I-house, had-woud precisio flat wire coil. 3Kg optimised motor assembly. Flat impedace curve allowig easy load for amplifiers. 6 year warraty. S p e c i f i c a t i o s Drivers : HF ATC 25mm dual suspesio Tweeter, Mid/LF ATC 125mm SC Matched Respose : +/- 0.5dB Frequecy Respose (-6dB) : 60Hz 22kHz Dispersio : ±80 Coheret Horizotal, ±10 Coheret Vertical Sesitivity : 1metre Max SPL : 103dB Recommeded Power Amplifier : 75 to 300 Watts Nomial Impedace : 8 Ohm Crossover Frequecy : 2.5kHz Coectors : Bidig Posts/4mm Plugs, bi-wire Cabiet Dimesios (HxWxD) : 300x174x215 (grill adds 28mm to depth) Weight : 7kg ATC reserves the right to vary products ad specificatios without prior otice.

5 381mm S C M 1 1 : 2 - w a y p a s s i v e F e a t u r e s New ATC desiged ad built dual suspesio 25mm soft dome HF uit with precisio alloy wave guide. Precisio udercut bass pole. CLD driver techology with 45mm itegral Soft Dome. I-house, had-woud precisio flat wire coil. Massive optimised motor assembly. Flat impedace curve allowig easy load for amplifiers. 6 year warraty. S p e c i f i c a t i o s Drivers : HF ATC 25mm dual suspesio Tweeter, Mid/LF ATC 150mm CLD Matched Respose : +/- 0.5dB Frequecy Respose (-6dB) : 56Hz 22kHz Dispersio : ±80 Coheret Horizotal, ±10 Coheret Vertical Sesitivity : 1metre Max SPL : 108dB Recommeded Power Amplifier : 75 to 300 Watts Nomial Impedace : 8 Ohm Crossover Frequecy : 2.2kHz Coectors : Bidig Posts/4mm Plugs, bi-wire Cabiet Dimesios (HxWxD) : 381x232x236mm (grill adds 28mm to depth) Weight : 10.9kg ATC reserves the right to vary products ad specificatios without prior otice.

6 438mm S C M 1 9 : 2 - w a y p a s s i v e F e a t u r e s New ATC desiged ad built dual suspesio 25mm soft dome HF uit with precisio alloy wave guide. SL spec bass driver with 75mm itegral Soft Dome. 9kg optimised short-coil/log gap motor assembly. I-house, had-woud precisio flat wire coil. Flat impedace curve allowig easy load for amplifiers. 6 year warraty. S p e c i f i c a t i o s Drivers : HF ATC 25mm dual suspesio Tweeter, Mid/LF ATC 150mm Super Liear Matched Respose : +/- 0.5dB Frequecy Respose (-6dB) : 54Hz 22kHz Dispersio : ±80 Coheret Horizotal, ±10 Coheret Vertical Sesitivity : 1metre Max SPL : 108dB Recommeded Power Amplifier : 75 to 300 Watts Nomial Impedace : 8 Ohm Crossover Frequecy : 2.5kHz Coectors : Bidig Posts/4mm Plugs, bi-wire Cabiet Dimesios (HxWxD) : 438x265x300mm (grill adds 34mm to depth) Weight : 17.8kg ATC reserves the right to vary products ad specificatios without prior otice.

7 980mm S C M 4 0 : 3 - w a y p a s s i v e F e a t u r e s New ATC desiged ad built 25mm Soft Dome HF uit with pr ecisio alloy wave guide. ATC 164mm short coil bass driver. Massive optimised motor assembly. ATC Soft Dome mid-rage driver. Flat impedace curve allowig easy load for amplifiers. 6 year warraty. S p e c i f i c a t i o s Drivers : HF ATC 25mm dual suspesio Tweeter, Mid ATC 75mm Soft Dome, LF ATC 164mm SC Matched Respose : +/- 0.5dB Frequecy Respose (-6dB) : 48Hz 22kHz Dispersio : ±80 Coheret Horizotal, ±10 Coheret Vertical Sesitivity : 1metre Max SPL : 112dB Recommeded Power Amplifier : 75 to 300 Watts Nomial Impedace : 8 Ohm Crossover Frequecies : 380Hz & 3.5kHz Coectors : Bidig Posts/4mm Plugs, tri-wire Cabiet Dimesios (HxWxD) : 980 x 265 x 300mm (ic. base, without spikes, grill adds 34mm to depth)) Weight : 31kg ATC reserves the right to vary products ad specificatios without prior otice.

8 a c t i v e e t r y s e r i e s Why go active whe our passives already soud so good? Perfectly matched dedicated amplifiers for each frequecy bad Active crossover filters with phase correctio esure accurate timbre, excellet imagig ad source locatio A flat magitude respose that is ot chaged with po wer iput level A 20dB improvemet i itermodulatio distortio Better cotrolled low frequecy A greater dyamic rage for the same iput voltage Active Etry models ca be ordered i Black Ash or Cherry veeers

9 980mm S C M 1 9 A : 2 - w a y a c t i v e F e a t u r e s New ATC desiged ad built dual suspesio 25mm soft dome HF uit with pr ecisio alloy wave guide. SL spec bass driver with 75mm itegral Soft Dome. 9kg optimised short-coil/log gap motor assembly. O-board grouded source 182 watt Class A/B Bi-amplifier. Active filters ad overload protectio. 6 year warraty. S p e c i f i c a t i o s Drivers : HF ATC 25mm dual suspesio Tweeter, Mid/LF ATC 150mm SL Matched Respose : +/- 0.5dB Frequecy Respose (-6dB) : 54Hz-22kHz Dispersio : ±80 Coheret Horizotal, ±10 Coheret Vertical Max SPL : 108dB Crossover Frequecy : 2.5kHz Coectors : Male XLR Iput sesitivity : 1V Filters : 2d Order critically damped with phase compesatio Overload Protectio : Active FET mometary gai reductio Fault Protectio : DC fault protectio ad thermal trip. Fault idicatio o rear pael mouted LED Amplifier Output : 150W LF, 32W HF Cabiet Dimesios (HxWxD) : 980x370x344mm (spikes add 25mm to height, grill adds 34mm to depth) Weight : 31kg ATC reserves the right to vary products ad specificatios without prior otice.

10 980mm S C M 4 0 A : 3 - w a y a c t i v e F e a t u r e s New ATC desiged ad built dual suspesio 25mm soft dome HF uit with pr ecisio alloy wave guide. ATC Soft Dome mid-rage driver. ATC 164mm short coil bass driver. All drive uits icorporate massive optimised motor assemblies. O-board grouded source 242 watt Class A/B Tri-amplifier. Active filters ad overload protectio. 6 year warraty. S p e c i f i c a t i o s Drivers : HF ATC 25mm dual suspesio Tweeter, Mid 75mm ATC Soft Dome, LF ATC 164mm SC Matched Respose : +/- 0.5dB Frequecy Respose (-6dB) : 48Hz 22kHz Dispersio : ±80 Coheret Horizotal, ±10 Coheret Vertical Max SPL : 112dB Crossover Frequecies : 380Hz & 3.5kHz Coectors : Male XLR Iput sesitivity : 1V Filters : 4th Order critically damped with phase compesatio Overload Protectio : Active FET mometary gai reductio Fault Protectio : DC fault protectio ad thermal trip. Fault idicatio o rear pael mouted LED Amplifier Output : 150W LF, 60W MF, 32W HF Cabiet Dimesios (HxWxD) : 980 x 370 x 344mm (ic. foot plith ad amplifier stad-offs). Spikes add 25mm to height, grill adds 34mm to depth) Weight : 36kg ATC reserves the right to vary products ad specificatios without prior otice.

11 ACOUSTIC ENGINEERS Loudspeaker Techology Ltd Gypsy Lae, Asto Dow, Stroud, Gloucestershire, GL6 8HR, Uited Kigdom Telephoe Fax Website: Acoustic Trasducer Compay is the tradig ame ad is the r egistered trade mark of Loudspeaker Techology Ltd.