SPEC Designer Audio RPA-MG1000 Operation Manual Download Page 7

How to connect the speaker cords

The connection terminals are red for positive (+) and black for 
negative (–).

Twist the wire.

Loosen the speaker terminal, and insert the speaker 
cord.

Once the speaker cord is inserted, tighten and secure 
the speaker terminal.

3

2

1

10 mm

The connection terminals on this product are also compatible 
with Y lug terminals and banana plugs.

Y lug terminals

Banana plugs

 Caution

• 

Use speakers with nominal impedance of 4 Ω to 16 Ω.

• 

Connect accurately the + and – terminals between the speakers 
and this product.

• 

Do not allow unshielded center wire from the terminals to stick 
out and make contact with each other. If the center wires touch 
the device may break.

• 

Use sufficient current capacity speaker cord and be sure to 
make connections that are not loose and do not short. Using 
low current capacity connecting cords or making imperfect 
connections may affect playback audio and can cause 
overheating or short circuits.

• 

High voltage is output from the speaker terminals. To avoid the 
danger of electrical shock, be sure to unplug the power cord 
before making speaker connections.

How to connect XLR cables

Connect the balanced output terminal on the device to the XLR 
input terminal on the product. 
Match the orientation of the XLR plug to the XLR input terminal 
on the product, and then push the XLR plug into the XLR input 
terminal until a click is heard.

LINE 2 (XLR)

When disconnecting an XLR plug, press the latch lever (the part 
with “PUSH” inscribed on it) while pulling the cable. Use caution, 
as forceful disconnection may damage the unit.

LINE 2 (XLR)

Press the latch lever

 Note

• 

The pin positioning of the XLR input terminal of this product is 
depicted below. Confirm that the product to be connected is 
compatible with the pin positioning of this product. For further 
details, consult the operation manual included with the product 
to be connected.

1

2

3

1: Ground
2: Hot
3: Cold

• 

The balanced output signal level of the source device (CD 
player, DA converter, etc.) may be significantly larger than the 
RCA unbalanced output, depending on the device. For this 
reason, the signal level of balanced input on the product is 
dropped approximately 3 dB lower than the RCA unbalanced 
input. Depending on the connected device, playback may 
occur at a volume lower than a device with an RCA unbalanced 
connection, but this is normal and not a malfunction.

7

Chapter 2

   Connections

Summary of Contents for Designer Audio RPA-MG1000

Page 1: ...RPA MG1000 MONAURALPOWERAMPLIFIER...

Page 2: ...a vase or flower pot or expose it to dripping splashing rain or moisture POWER CORD CAUTION Handle the power cord by the plug Do not pull out the plug by tugging the cord and never touch the power co...

Page 3: ...diagram 5 How to connect the speaker cords 7 How to connect XLR cables 7 How to connect audio cords 8 How to connect the power cord 8 Chapter 3 Part Names Front panel 9 Rear panel 10 Chapter 4 How to...

Page 4: ...r a cassette deck or other magnetism emitting device the audio may be adversely affected In a location hit by direct sunlight In a moist location In high or low temperature locations In a location wit...

Page 5: ...page 11 When a playback device is directly connected to the product the volume of the product can be adjusted by connecting the volume controller H VC5 sold separately to the SPEC VOL CONT terminal S...

Page 6: ...witch to SPEC VOL page 11 When a control amplifier is connected to the product set the 3 GAIN selector switch to MAX or 6 dB page 11 HIGH LOW H VC5 Speaker system To the speaker terminals To the audio...

Page 7: ...nections How to connect XLR cables Connect the balanced output terminal on the device to the XLR input terminal on the product Match the orientation of the XLR plug to the XLR input terminal on the pr...

Page 8: ...iods be sure to turn the POWER switch OFF or unplug the power cord from the electrical outlet Turn the POWER switch OFF before unplugging the power cord The power consumption of this product varies gr...

Page 9: ...Chapter 3 Part Names Front panel 1 1 ON indicator Lit when the product power is turned on Change the illumination type by setting the DIMMER switch page 10 9...

Page 10: ...he fuse breaks page 15 4 DIMMER switch Changes the illumination type of the ON indicator on the front of the product For both the power supply and amplifier ON Lit in white light 1 2 Lit using white l...

Page 11: ...the device connected to this product is connected to the RCA terminals LINE 2 Set this when the device connected to this product is connected to the XLR terminals LINE 2 ATT Set this when the device c...

Page 12: ...1 Turn on the power of the playback device 2 Confirm that the volume of the device connected to the product is set to its lowest setting and then turn on the power of the product Check that the ON in...

Page 13: ...6dB position page 11 Sound comes out of the speakers even after turning off this product Immediately after turning off the power sound may come out of the speakers while the ON indicator is lit but t...

Page 14: ...80 mm height 455 mm depth Weight 18 0 kg Power supply other Power voltage 110 120 220 230 240 V AC 50 Hz 60 Hz Electrical consumption With no signal 16 W during maximum output 550 W External dimension...

Page 15: ...ce with the manual and during the warranty period then please bring the product and this warranty to the store where you purchased it It will be repaired free of charge 2 If you cannot ask the store w...

Page 16: ...2019 4th FL NIHOMBASHI NAKAYA BUILDING 12 12 NIHOMBASHI KOBUNA CHO CHUO KU TOKYO 103 0024 JAPAN...

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