null
Toggle menu
866-457-5937

Shop by Category

  • Lighting Controls
  • Theatrical Lighting
  • Professional Sound
  • Shop by Interest
  • Best Sellers
  • Technical Services

    • Shop by Brand

  • ADJ
  • Airwave Technologies
  • Allen & Heath
  • Altman
  • Astera
  • Atlas Sound
  • Audio-Technica
  • Audix
  • Aviom
  • Blizzard
  • Canto USA
  • ChamSys
  • Chauvet DJ
  • Chauvet Pro
  • City Theatrical
  • Colortran
  • Community
  • Doug Fleenor Design
  • Dove Systems
  • Dynacord
  • Eaton
  • Eiko
  • Elation
  • Electro-Voice
  • Electronic Theatre Controls
  • Electronics Diversified (EDI)
  • Elektralite
  • ENTTEC
  • Exalux
  • Furman
  • Gator
  • Gator Frameworks
  • General Electric
  • Gotham Fluids
  • Heil Sound
  • High End Systems
  • Hubbell
  • Intelligent Lighting Controls
  • Interactive Technologies
  • Johnson Systems
  • Kino Flo
  • Lee Filters
  • Leprecon
  • Leviton
  • Lightronics
  • LiteTouch
  • Littlite
  • Lutron
  • LynTec
  • Macro Electronics
  • Magforce
  • Microlite
  • NexLight
  • Nila
  • NSI
  • OnSiteLED
  • Pathway Connectivity
  • PCI
  • Portman Lights
  • Powerwerks
  • PreSonus
  • RDL
  • Rane
  • RapcoHorizon
  • Rolls
  • Rosco
  • Samson
  • Shure
  • Smoke Factory
  • Smoke Genie
  • Strand Lighting
  • Tascam
  • TCP
  • Techni-Lux
  • TOA
  • Touch-Plate
  • Vari-Lite
  • Visionsmith
  • Williams Sound
  • View all Brands
  • ETC Source 4 Zoom
  • ETC Source 4 Zoom
  • ETC Source 4 Zoom
  • ETC Source 4 Zoom

    • ETC 42550 Source Four Zoom, 25-50 degree

    $936.00
    SKU:
    42550
    UPC:
    7060A1042
    Condition:
    New
    Availability:
    Typically ships in 3-5 business days.
    Shipping:
    Calculated at Checkout
    Adding to cart… category.add_cart_announcement

    Product Description

    ETC Source Four Zoom Ellipsoidal Spotlight, 25-50 degree

    Maximum brightness, maximum field-angle flexibility.  With Source Four Zoom you only need one fixture for a variety of field angles. Plus, Source Four Zoom makes it easy: ETC's patented one-handed zoom operation makes adjustments quick, simple and safe. Technicians can focus with one hand and hold the ladder with the other.

    Product Features 

    • 5º, 10º, 14º, 19º, 26º, 36º, 50º, 70º and 90º field angles 
    • Rated up to 750W 
    • Super-efficient HPL lamp (bulb sold separately).
    • Faceted dichroic reflector removes 90% of IR heat from beam 
    • Interchangeable lens tubes 
    • Rotating barrel ± 25º 
    • Three-plane stainless-steel shutter blade assembly 
    • Tool-free lamp adjustment 
    • Insulated rear handle 
    • Rugged die-cast aluminum construction 
    • Supports Dimmer Doubling™ (North America only)

    SPECIFICATIONS

    PHYSICAL

    • Rugged, die-cast and extruded aluminum construction

    • Patented one-handed focus mechanism with positive lock

    • Rotating shutter assembly ±25˚

    • 20-gauge stainless steel shutters in a tri-plane assembly

    • Lens-tube door provides easy access for lens cleaning

    • Scale markings for field-angle and focus settings

    • Thermally insulated rear handle

    • High-impact, thermally insulated knobs and shutter handles

    • Integral die-cast color-frame holder with two accessory slots, and a top mounted, color-frame retainer

    • Steel yoke with two mounting positions

    • Positive locking double-clutch yoke

    • Slot for glass or stainless steel patterns

    • Wide accessory slot with sliding cover for motorized pattern devices or optional iris

    • UL and cUL Listed

    ELECTRICAL

    • 115-240V, 50/60Hz

    • High temperature three-conductor 36-inch leads in a glass fiber outer sleeve

    • Supports ETC Dimmer Doubling™ technology

    LAMP

    • 750W maximum

    • HPL – compact tungsten filament contained in a krypton/ xenon-filled quartz envelope (see table for suitable lamp types)

    • Patented filament geometry makes for extremely efficient light collection and transmission

    • Integral die-cast aluminium heat-sink lamp base 

    OPTICAL

    • Re-optimized optical system for improved photometric performance and field uniformity

    • Two bi-convex lenses

    • Faceted borosilicate reflector with dichroic cold mirror coating removes greater than 90% infrared radiation (heat) and reflects greater than 95% of visible light

    • Reflector secured with anti-vibration shock mounts

    • Lenses have anti-reflective coatings

    • Lenses secured with anti-vibration shock mounts

    • Low gate- and beam-temperature; shutters will not warp or distort

    • Tool-free, positive locking X, Y and Z lamp-centering adjustments, unaffected by relamping

    • 15˚-30˚ version is available

    Ships With: Source Four Zoom fixtures ship with a C-clamp, a color frame, and a slot for either a drop-in iris or motorized pattern device. Three-foot, three-wire Teflon®
    leads with bare ends encased in black fiberglass tubing are shipped as standard.

    NOTE: Lamp not included.  Specify the connector at the time of order.

    S p e c i f i c a t i o n s

    PHYSICAL • Rugged, die cast and extruded aluminium construction • Patented one-handed focus mechanism with positive lock • Rotating shutter assembly ±25˚ • 20 gauge stainless steel shutters in a tri-plane assembly • Lens tube door provides easy access for lens cleaning • Scale markings for field angle and focus settings • Thermally insulated rear handle • High impact, thermally insulated knobs and shutter handles • Integral die cast color frame holder with two accessory slots, and a top mounted, color frame retainer • Steel yoke with two mounting positions • Positive locking double-clutch yoke • Slot for glass or stainless steel patterns • Wide accessory slot with sliding cover for motorized pattern devices or optional iris • UL and cUL Listed

    ELECTRICAL • 115-240V, 50/60Hz • High temperature 3-conductor 36” leads in a glass fiber outer sleeve • Supports ETC Dimmer Doubling™ technology

    LAMP • 750W Maximum • HPL – compact tungsten filament contained in a krypton/ xenon filled quartz envelope (see table for suitable lamp types) • Patented filament geometry makes for extremely efficient light collection and transmission • Integral die cast aluminium heat sink lamp base

    OPTICAL • Re-optimized optical system for improved photometric performance and field uniformity • Two bi-convex lenses • Faceted borosilicate reflector with dichroic cold mirror coating removes greater than 90% infrared radiation (heat) and reflects greater than 95% of visible light • Reflector secured with anti-vibration shock mounts • Lenses have anti-reflective coatings • Lenses secured with anti-vibration shock mounts • Low gate and beam temperature, shutters will not warp or distort • Tool free, positive locking X, Y and Z lamp centering adjustments, unaffected by relamping • 15˚-30˚ version is available

    Ord e r i n g i n f o rm a t i o n

    Source Four Zoom

    Model Description

    • 42550 25˚-50˚ Source Four Zoom ellipsoidal (black)
    • ETC Source Four Zooms are supplied with color frame, C-clamp and 36” (90cm) leads as standard

    Connector Designation

    Use Suffixes below to specify Factory-Fitted Connector type.

    Model Description

    • A Parallel-blade U-ground connector
    • B Two-pin and ground, 20 amp connector
    • C Grounded, 20 amp, twistlock connector
    • M Dimmer Doubling connector (NEMA L515P) 

    L a m p s To determine Candela (Cd) or Lumens (Lm) for any other HPL lamp, multiply the Candela or Lumen value by the appropriate multiplying factor (CdMF or LmMF) shown for that lamp in the table below.

    • ETC Part # Lamp Code Watts Volts Initial Lumens Color Temp. K Average Rated Life 25° Cd MF 25° Lm MF 36° Cd MF 36° Lm MF 50° Cd MF 50° Lm MF
    • RT116 HPL 750/115** 750 115 21,900 3,250 300 1.00 1.00 1.00 1.00 1.00 1.00
    • RT196 HPL 750/115X 750 115 16,400 3,050 1,500 .64 .74 .64 .74 .64 .74
    • RT113 HPL 575/115** 575 115 16,520 3,250 300 .76 .74 .74 .76 .81 .81
    • RT114 HPL 575/115X 575 115 12,360 3,050 2,000 .56 .56 .56 .56 .56 .56
    • RT142 HPL 375/115 375 115 10,540 3,250 300 .64 .47 .62 .49 .68 .52
    • RT143 HPL 375/115X 375 115 8,500 3,050 1,000 .44 .36 .43 .37 .47 .39
    • N/A HPL 750/120 750 120 21,900 3,250 300 1.00 1.00 1.00 1.00 1.00 1.00
    • N/A HPL 750/120X 750 120 16,400 3,050 1,500 .64 .74 .64 .74 .64 .74
    • RT115 HPL 575/120 575 120 16,520 3,250 300 .76 .74 .74 .76 .81 .81
    • RT171 HPL 575/120X 575 120 12,360 3,050 2,000 .56 .56 .56 .56 .56 .56
    • RT112 HPL 550/77* 550 77 16,170 3,250 300 .78 .73 .76 .75 .83 .80
    • RT117 HPL 550/77X* 550 77 12,160 3,050 2,000 .59 .56 .59 .56 .59 .56
    • RT160 HPL 750/230** 750 230 19,750 3,200 300 .82 .84 .83 .83 .76 .81
    • N/A HPL 750/230X 750 230 15,600 3,050 1,500 .51 .66 .52 .66 .47 .64
    • RT129 HPL 575/230** 575 230 14,900 3,200 400 .66 .63 .67 .62 .67 .67
    • RT138 HPL 575/230X 575 230 11,780 3,050 1,500 .49 .50 .50 .50 .46 .49
    • RT154 HPL 375/230X 375 230 7,800 3,050 1,000 .36 .33 .37 .32 .37 .35
    • N/A HPL 750/240 750 240 19,750 3,200 300 .82 .84 .83 .83 .76 .81 N/A
    • HPL 750/240X 750 240 15,600 3,050 1,500 .51 .66 .52 .66 .47 .64
    • RT130 HPL 575/240 575 240 14,900 3,200 400 .63 .63 .63 .62 .64 .67
    • RT139 HPL 575/240X 575 240 11,780 3,050 1,500 .46 .50 .47 .50 .43 .49
    •   RT155 HPL 375/240X 375 240 7,800 3,050 1,000 .36 .33 .37 .32 .37 .35
    • Source Four Zoom is rated for 750W maximum.
    • *77 Volt HPL lamps are for use with ETC Dimmer Doubling technlology only.
    • **Photometric data was prepared using a production fixture and the Prometric CCD measurement system. Fixture adjusted for cosine distribution and tested with calibrated lamp at rated voltage. All data normalized to nominal lamp lumens in accordance with IES LM-73-04. Testing performed at ETC West, Hollywood, CA. All other multiplying factors extrapolated from primary test data. For links to photometry file downloads (IES LM-63-02 format) go to www.etcconnect.com. HPL Specified Tolerances: Watts +/- 5%, Lumens +/-7%, Average life +/-10%, Color Temperature +/- 50K “N/A” lamps are not available for purchase from ETC. Contact your Dealer for purchase

    OPTIONAL ACCESSORIES (NOT INCLUDED)

    Source Four Zoom Accessories

    Model Description

    • 407CF Color Frame (included)
    • 400CC C-clamp (included)
    • 400SC Safety Cable
    • 400PH–A Pattern holder (A size)
    • 400PH–B Pattern holder (B size)
    • 400PH–G Glass pattern holder
    • 400BY Balanced yoke assembly kit
    • 400RS Drop-in Iris
    • 400PTH3 Top Hat (3” tube)
    • 400PTH6 Top Hat (6” tube)
    • 400PHH Half Hat
    • 400PGE3 Gel Extender (3” tube)
    • 400PGE6 Gel Extender (6” tube)
    • Note: Available in black only

    Source Four products are protected by one or more of the following patents:

    • U.S. USRE36,3316, US5,345,371, US6,092,914 and US5,775,799
    • U.K. GB0592589, GB0673488, 99930527.9*
    • Germany DE0592589, GB0673488, 99930527.9* Japan JP2,501,772
    • * European patent application number

     

    Other Details

    Warranty Coverage. ETC WILL ONLY BE OBLIGATED TO HONOR THE WARRANTY SET OUT BELOW UPON RECEIPT OF FULL PAYMENT OF THE ORDER. Electronic Theatre Controls, Inc. (“ETC”) warrants to the original owner or retail customer (“Customer”) that during the warranty period defined below, ETC will repair or replace its Products that are defective in materials or workmanship which cause the Product to fail to operate in accordance with ETC’s published specifications for the Product in effect as of the date of shipment, subject to the terms of this limited warranty. The warranty period of box Products shall begin on the date of shipment (“Warranty Start Date”), except the Warranty State Date shall begin on the date of energization for Orders which include energization performed by ETC or an authorized service provider acting on ETC’s behalf. If no energization date is recorded, however, the Warranty State Date shall begin on the date of shipment. The controlling warranty, terms and conditions, and product warranty periods is available at the time of order acknowledgment, either by hard copy or by the PDF document found via the internet link listed on the order acknowledgment as of the date of the order acknowledgment. If ETC shall fail to repair or replace defective Products within a reasonable time after they are returned to ETC, or if ETC shall wrongfully fail to make delivery or shall wrongfully repudiate this contract, then Customer shall be entitled to recover from ETC such part of the purchase price as has been paid by Customer to ETC. The remedy stated in the preceding sentence shall be Customer’s exclusive remedy for any breach, non-delivery, or repudiation by ETC or for any other liability of ETC to Customer. This exclusive remedy shall not be deemed to have failed its essential purpose so long as ETC is willing and able to repair or replace defective Products in the prescribed manner. Warranty Exclusions. This Warranty does not impose any liability or duty upon ETC for: (i) any Product or part of a Product damaged by or subject to accident, negligence, alteration, abuse or misuse by Customer, or any accessories or parts not supplied by ETC; (ii) any damage caused by the unauthorized adjustment, repair or service of the Products by anyone other than ETC or its authorized repair agents; (iii) any damage, to any Product, or part of a Product caused by or due to an act of God, any catastrophe resulting from earthquake, fire, flood, explosion, inability to obtain materials or utilities, or any other cause beyond the reasonable control of ETC. This warranty also does not cover “consumable” parts such as fuses, lamps, color media or components which may be warranted directly to the Customer by the original manufacturer. This Warranty does not extend to items not manufactured by ETC. Freight terms on warranty repairs are FOB ETC factory or designated repair facility. Collect shipments or freight allowances will not be accepted. ELECTRONIC THEATRE CONTROLS, INC.’S STANDARD TERMS AND CONDITIONS OF SALE AND WARRANTY Rev. 6/25/2019 Page 3 of 3 ETC’s sole responsibility under this Warranty shall be to repair or replace at ETC’s option such Products or parts of Products as shall be determined to be defective on ETC’s inspection. ETC, at its option, may perform on-site warranty repairs. If ETC chooses to replace the Product and is not able to do so because it has been discontinued or is not available, ETC may replace it with a comparable product. ETC reserves the right to use new, re-worked, repaired, or refurbished parts in the repair or replacement of any Product covered by this Warranty. ETC will not assume any responsibility for any labor expended or materials used to repair any Products without ETC’s prior written authorization. ETC SHALL NOT BE RESPONSIBLE FOR ANY INCIDENTAL, GENERAL OR CONSEQUENTIAL DAMAGES, DAMAGES TO PROPERTY, DAMAGES FOR LOSS OF USE, TIME, PROFITS OR INCOME, OR ANY OTHER DAMAGES. The Customer’s obligations during the warranty period under this Warranty are to notify ETC within one week of any suspected defect and to return the Products prepaid to ETC at ETC’s factory or authorized service center. The one week notice period does not apply to claims for shortage or damaged Products. This written Warranty is intended as a complete and exclusive statement of the terms thereof. Prior dealings or trade usage shall not be relevant to modify, explain or vary this Warranty. Acceptance of, or acquiescing in, a course of performance under this Warranty shall not modify the meaning of this Warranty even though either party has knowledge of the performance and a chance to object. THIS LIMITED WARRANTY IS THE ONLY WARRANTY APPLICABLE TO THE EQUIPMENT AND REPLACES ALL OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. SPECIFICALLY, EXCEPT AS PROVIDED HEREIN, ETC UNDERTAKES NO RESPONSIBILITY FOR THE QUALITY OF THE PRODUCT OR THAT THE PRODUCT WILL BE FIT FOR ANY PARTICULAR PURPOSE FOR WHICH CUSTOMER MAY BE BUYING THE PRODUCT. ANY IMPLIED WARRANTY IS LIMITED IN DURATION TO THE WARRANTY PERIOD. NO ORAL OR WRITTEN INFORMATION, OR ADVICE GIVEN BY ETC, IT’S AGENTS OR EMPLOYEES, SHALL CREATE A WARRANTY OR IN ANY WAY INCREASE THE SCOPE OF THIS LIMITED WARRANTY. United States, Latin American, and Canadian Dealers: ETC Products forwarded outside of the United States, Latin America and/or Canada will only be covered by the Warranty Statement applicable to the region in question, and therefore this Warranty may or may not apply. Please contact ETC for the applicable warranty statement.

    Product Videos

    Custom Field

    Product Reviews

    Recommended