A65u
2 CHANNEL
POWER AMPLIFIER
for Spa Installations
IA
With UL1563 Standard for Spa applications
With Conformal Coating
With AC Receptacle to go with various type of power cord & plug
1. READ AND FOLLOW ALL INSTRUCTIONS.
2. Keep these instructions and Heed all warnings.
3. Do not use this apparatus near water.
4. Clean only with dry cloth.
5. Do not block any ventilation openings. Install in accordance with the manufacturer's
instructions.
6. Do not install near any heat sources such as radiators, heat registers, stoves, or
other apparatus (including amplifiers) that produce heat.
7. Do not defeat the safety purpose of the polarized or grounding-type plug. A
polarized plug has two blades with one wider than the other. A grounding type plug has
two blades and a third grounding prong. The wide blade or the third prong are
provided for your safety. If the provided plug does not fit into your outlet, consult an
electrician for replacement of the obsolete outlet.
8. Protect the power cord from being walked on or pinched particularly at plugs,
convenience receptacles, and the point where they exit from the apparatus.
9. Only use attachments/accessories specified by the manufacturer.
10. Use only with the cart, stand, tripod, bracket, or table specified by the
manufacturer, or sold with the apparatus. When a cart is used, use caution
when moving the cart/apparatus combination to avoid injury from tip-over.
11. Unplug this apparatus during lightning storms or when unused for long periods of
time.
12. Refer all servicing to qualified service personnel. Servicing is required when the
apparatus has been damaged in any way, such as power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not operate normally, or has
been dropped.
13. WARNING - To reduce the risk of fire or electric shock, do not expose this
apparatus to rain or moisture.
14. The apparatus shall not be exposed to dripping or splashing and that no objects
filled with liquids, such as vases, shall be placed on the apparatus.
15. WARNING To reduce the risk of injury, do not permit children to use this product
unless they are closely supervised at all times.
16. A wire connector is provided on this unit to connect a minimum 8 AWG (8.4mm2)
solid copper conductor between this unit and any metal equipment, metal enclosures
of electrical equipment, metal water pipe, or conduit within 5 feet (1.5m) of the unit.
17. DANGER Risk of injury,
a) Replace damaged cord immediately.
b) Do not bury cord.
c) Connect to a grounded, grounding type receptacle only.
IMPORTANT SAFETY INSTRUCTIONS
S3125A
PORTABLE CART WARNING
1
2
1. The AMC A65u is designed for using on Spa installation applications with Ul1563
standard and with AC Power Receptacle to go with various type of power cord & plug.
2. The AMC A65u is designed with Voltage Selector. Please set the voltage to correct
line voltage before installation.
INSTALLATION NOTES
1. Voltage Selector(115V / 230V AC) 4. Speaker Terminals - L & R
2. AC Power Receptacle 5. Inputs - L & R
3. Power Indicator LED 6. Ground Terminal
3
1
2
3
5
6
4
REAR PANEL CONNECTIONS/FRONT PANEL CONTROLS
REAR PANEL
FRONT PANEL
4
1. Voltage Selector(115V/230VAC) 14-5039, USA power cord, 3 pins plug
Please set the voltage to correct line & 4P Connector
voltage 115VAC or 230VAC before
installation.
2. AC Power Receptacle
The AMC A65u is designed for using on
Spa installation applications with Ul1563
standard and with AC Power Receptacle
to go with various type of power cord &
plug.
Part Number of various power cord with
plug are listed below for ordering power
cord required (Special type of power cord 14-5040, USA Power Cord, 4P
can be made by order), Connector Male Housing, Male Pins
14-5036, USA power cord, 3 pins plug
& standard connector
14-5037, European power cord, 3 pins
plug & 3 lugs 3. Power Indicator LED.
The LED will be "ON" when there is
power from Power Cord. The LED will be
"OFF" where there is no power from
Power Cord.
4. Speaker Terminals- L & R
The AMC A65u is equipped with 4-circuit
plugable Terminal Blocks allow quick
14-5038, USA power cord, 3 pins plug connections of the internal amplifiers to
& 3 lugs stereo pairs of speakers. They accept
wire sizes for 14 to 28 AWG.
5. Inputs - L & R
There are two RCA phono connectors on
the rear panel that connect to the inputs
of each of the two power amplifiers.
6. Ground Terminal
This is ground terminal for hooking to
Ground of the Spa power system.
5
SPECIFICATIONS
Weltronics Corp. reserved the right to improve its products at any time. Specifications are
subject to change without notice.
SPECIFICATIONS:
With UL1563 Standard for Spa applications
With Conformal Coating
Power output into 4 ohms (20Hz-20KHz) ..................................................65W -- 2ch
Rated THD. .......................................................................................................0.05%
Damping factor ....................................................................................................>100
Input sensitivity for 1W into 4 ohms ...................................................................50mV
Input impedance ...............................................................................R=22K, C=220pf
Frequency response 20Hz~20KHz ................................................................+/-0.5dB
"A" WTD. singal to noise ratio (ref. 1W/8 ohms) ...............................................100dB
Dimensions (WxHxD) ............................................................................240x40x285mm
Net weight ...............................................................................................................3.3kg
Shipping weight (6 sets in one shipping carton) ..................................................25.5kg
Power consumption .............................................................................................. 150W
Specifications are subject to change without notice.
PN: 21-4196U
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