Synchronized swimming sound system consisting of underwater speaker or
underwater loudspeaker, amplifier, internal air speaker, variable speed cassette
deck, and air microphone.


                          
                     OFFICIAL SOUND SYSTEM SUPPLIER

                     Portable synchronized swimming
                      sound system designed for
     synchronized swimming teams around the World.

OCEAN ENGINEERING ENTERPRISES has designed the "OCEANEARS"
PA-7550 portable synchronized swimming sound system that meets the need
for an easy to operate and portable sound system for the SYNCHRO Coach
on the go.  The System is  VERY PORTABLE and AFFORDABLE!!

SPECIAL FEATURES INCLUDE:

(1)  Built-in 50 Watt RMS Amplifier at 3% THD into 8 Ohms.
(2)  Built-in 10" Air Speaker with 21.5 ounce Magnet.
(3)  Built-in VARIABLE SPEED Cassette Deck with 3 Digit Tape Counter.

(4)  Built-in Audio Isolation Impedance Matching Transformer for the
       DRS-8 Underwater Speaker.
       Audio Isolation Impedance Matching Transformer Specifications:
       Manufacturer:  EDCOR Electronics
       Part Number:  EM-0436
       Input Power Rating:   60VA
       Input Impedance:   4 Ohms or 8 Ohms
       Output Impedance:   2000 Ohms  or  4000 Ohms
       Input Voltage to Transformer from PA-7550 Electronics:
       (a)  TEST  TONE:  1 KHz
       (b)  Tape Volume Control set at MAXIMUM.
       (c)  Transformer Input Impedance:   8 Ohms
              Voltage:  13.6 volts +/- 0.5 volts    Transformer NOT connected.
              Voltage:  6.6 volts +/- 0.2 volts     Transformer connected (8 Ohm tap)
              Current = Voltage/Resistance =  6.6/8 =  0.83 amps 
       (d)  Transformer Output Impedance:    4000 Ohms
              Voltage:  325 volts +/- 5volts      DRS-8 NOT connected (NO LOAD)
              Current:  325/4000 =  0.08 amps
              Voltage:  220 volts +/- 5volts      DRS-8 connected
              Current:  220/4000 =  0.06 amps
              Isolation Transformer Test:  Hi-Pot tested at 2500 volts between
              transformer input leads and transformer output leads for 5 seconds.
              Minimum Insulation Resistance (IR) between underwater speaker
              leads (black wire or white wire)  and  EARTH GROUND (green
              wire) is 200 MegOhms.  Possible current flow to earth ground is
              325volts/200,000,000 Ohms =  0.000002 amps (2 microamps)
 
(5)   OCEANEARS  DRS-8 Underwater Speaker Specifications:
       (a)  PVC and Epoxy Construction Materials eliminating GALVANIC
             CORROSION associated with metal housed underwater speakers.
       (b) No metal exposed to the water reducing the potential for electric
            shock that could happen with metal shell underwater speakers if
            they were to leak water to the inside.  Isolation transformers are
            required by FINA for metal shell speakers per FR 13.6.
       (c) A "PASSIVE DEVICE"  --  non-powered device.  UL, CSA,
            and CE are not required. 
       (d) Input Power Rating:  200 Watts Maximum
       (e) Input Impedance:   4000  Ohms
       (f) Depth Capability:   130 feet
       (g) Transportable Underwater Speaker
       (h) Diameter:   8.5 inches
       (i)  Axial Length:   1.9 inches
       (j) Weight in Air with 50 feet of cable:   9.5 pounds
       (k) State of the Art in Piezoelectric Flexural Disk Technology.
       (l)  No voice coil to burn out.
       (m) The ONLY Underwater Speaker on the market that
             CAN BE USED AS AN AIR SPEAKER  without voiding
              the manufacturer's warranty.
       (n) Frequency Range of 200 Hz  to 32 KHz.
       (o) Omnidirectional Beam Pattern at 2KHz.
       (p) Supplied with 50 feet of P-136-49-MSHA 18 AWG  2/C
             SJOOW  90C  300V Water Resistant (UL) CSA FT1 cable
             or equivalent.  Neutrik Connectors used.  Longer cable lengths
             can be used (100 feet, 200 feet, etc.)
       (q) LIMITED WARRANTY:   TWO Years    PRICE:  U.S. $595.00
       (r)  LIMITED WARRANTY:   TEN Years     PRICE:  U.S. $750.00

(6)  Tone Controls -- Independent controls for BASS and TREBLE.
(7)  Includes a Hand-Held Air Microphone.
(8)  Includes a DRS-8 Underwater Speaker with Nylon Suspension Harness.
(9)  OUTPUT for using an Optional External Air Speaker.
(10)  Set-up for use with the Internal Air Speaker or an External Air Speaker or BOTH.
(11)  Separate VOLUME LEVEL CONTROL for the Internal Air Speaker.
(12)  1/4" Jack for Auxiliary INPUT and 1/4" OUTPUT jack for connecting to
         an OPTIONAL External CD Player.
(13)  WEIGHT:  27 pounds with the DRS-8 underwater speaker.
(14)  DIMENSIONS:   12 1/4" x 14 1/4" x 8 3/4"
(15)  Includes Three Prong  CSA Approved AC power cord.
(16)  MODEL NUMBER:    PA-7550           100-240 VAC   50/60Hz.
(17)  Synchro Sound System used by Karen and Sarah Josephson (1992 OLYMPIC
         DUET GOLD MEDALISTS) at  "Z-CAMP of CHAMPIONS" Synchro Camps.
(18)  PA-7550  Electronics ONLY  PRICE:   U.S. $1100.00  plus shipping.
(19)  OCEANEARS PA-7550 Electronics Limited Warranty:   ONE Year.

NOTE:  If you have any questions about the specifications please contact
              Ed Harper, BSOE  at 330-896-3644 or Oceaneers@aol.com
              Specifications are subject to change without prior notice due to
              design improvements, material improvements, etc.



SYNCHRO PRICES:

SYSTEM PRICE:   $1600.00     (FOB Continental US Destination)
           PA-7550 Electronics --  One Year Limited Warranty
           DRS-8 Underwater Speaker -- Two Year Limited Warranty

SYSTEM PRICE:   $1800.00   (FOB Continental US Destination)
           PA-7550 Electronics -- One Year Limited Warranty
           DRS-8 Underwater Speaker -- 10 Year Limited Warranty


Wooden Carry Cases for:
(1) PA-7550 System Electronics                    PRICE:  U.S. $60.00


(2)  DRS-8 Underwater Speaker Case       PRICE:  U.S. $40.00






OCEANEARS:   REAL  SOUND  VALUE!!
   IN  SYNCH  AROUND  THE  WORLD.


FOR MORE INFORMATION CONTACT:

OCEAN ENGINEERING ENTERPRISES
1638 Cottonwood Drive      North Canton,  Ohio   44720     USA
TEL:  (330) 896-3644         FAX:  (330) 896-8816
WEB SITE ADDRESS is    http://www.oceanears.com

E-Mail:      Oceaneers@aol.com  

(BACK)

http://www.oceanears.com/7550.html      05/29/2000
COPYRIGHTED  2000     --  Can not be used on other web sites
                                                without written permission from
                                                Webmaster.