Monoprice 21643 User Manual Download

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SPECIFICATIONS

Model

21643

21645

Type

2-way Indoor / Outdoor

Ingress Protection Rating

IPx4

Woofer Size/Type

4" polypro
mica cone with
rubber surround

6.5" polypro
mica cone with
rubber surround

Woofer Magnet

8 oz.

17.7 oz.

Tweeter Size/Type

0.5" PEI dome

1" PEI dome

Frequency Response

125 Hz ~ 20 kHz

Sensitivity (2.83V)

84dB

85dB

Nominal Impedance

8 ohms

Power Handling Capacity (RMS) 30 watts

50 watts

Power Handling Capacity (Max) 60 watts

100 watts

70V Constant Voltage Taps

7.5, 15, and 30 watts

12.5, 25, and 50 watts

100V Constant Voltage Taps

15 and 30 watts

25 and 50 watts

Dimensions

7.9" x 5.0" x 5.1"
(200 x 126 x 130 mm)

14.1" x 10.0" x 4.0"
(358 x 255 x 103 mm)

Weight (each including bracket) 4.4 lbs. (2.0 kg)

10.0 lbs. (3.5 kg)

Summary of Contents for 21643

Page 1: ...Weatherproof 70V 100V 2 way Speakers P Ns 21643 21645 User s Manual ...

Page 2: ...dio Video components when making wired connections Only apply power after all connections have been made Double check all connections prior to applying power to ensure that speaker polarity is properly made and that there are no stray wire strands which could short the connections either on the back of the speakers or the AV receiver amplifier Do not use full volume until after the speakers have b...

Page 3: ...8 ohms nominal impedance 70V and 100V constant voltage taps Weather resistant push terminals CUSTOMER SERVICE The Monoprice Customer Service department is dedicated to ensuring that your ordering purchasing and delivery experience is second to none If you have any problem with your order please give us an opportunity to make it right You can contact a Monoprice Customer Service representative thro...

Page 4: ...duces power loss during transmission which allows for the use of longer speaker wire runs using smaller gauge wire Additionally a constant voltage speaker system allows for the use of multiple speakers on each channel without the need for complicated impedance calculations and configurations In a constant voltage system all speakers on a given channel are connected in parallel and the complicated ...

Page 5: ...t If all speakers are set to the same wattage value they will all have the same volume level If one speaker is set to a higher wattage value it will be louder than the others while a speaker set to a smaller value will be quieter than the others This allows you to compensate for the environment in which the speaker is placed For example a speaker placed outside would need to be louder than a speak...

Page 6: ... have to be continuous SPEAKER WIRE PREPARATION Before attempting to make any connections it is best to look at the situation get all the necessary materials together and then make all the connections at once First look at the back of your amplifier or receiver to determine what options it offers for making connections Amplifiers and receivers typically employ either 5 way binding posts spring loa...

Page 7: ...ative markings or identifiers are Positive Negative Red Black Copper Silver In many cases the mark is a single stripe on the jacket of one of the connectors In this case the side with the stripe is generally considered the positive side but it really does not matter as long as you are consistent and always using the stripe as positive or always using it as negative Note that if you will be install...

Page 8: ... is detailed in the following section 1 For each speaker unscrew that end caps which attach the bracket to the speaker housing and remove the brackets 2 The brackets include two 2 way keyhole screw mount locations which allow for both vertical and horizontal mounting options 3 Place the bracket against the mounting location Use a carpenter s level to ensure that the bracket is straight then use a ...

Page 9: ...ted within the bracket Note that the speaker is only weatherproof when the speakers are mounted vertically with the tweeter at the top or horizontally with the tweeter on the left 12 Angle the speaker as desired then tighten the end caps to lock the speaker in position on the bracket 13 Repeat steps 3 12 for the second speaker 14 Route your speaker wires to your amplifier Note that if you will be ...

Page 10: ...the nut on the mounting screw clockwise so that about 1 inch of bare threads are visible 7 The speaker has two mounting locations Position one of them over the mounting screw and rotate the speaker clockwise to tighten it onto the mounting screw Continue rotating the speaker until it is tight on the mounting screw 8 If the speaker is not straight rotate it counterclockwise until it is straight 9 R...

Page 11: ...fier is powered off and unplugged prior making the connections Congratulations your speakers are installed and ready for use TECHNICAL SUPPORT Monoprice is pleased to provide free live online technical support to assist you with any questions you may have about installation setup troubleshooting or product recommendations If you ever need assistance with your new product please come online to talk...

Page 12: ... dome 1 PEI dome Frequency Response 125 Hz 20 kHz 125 Hz 20 kHz Sensitivity 2 83V 84dB 85dB Nominal Impedance 8 ohms 8 ohms Power Handling Capacity RMS 30 watts 50 watts Power Handling Capacity Max 60 watts 100 watts 70V Constant Voltage Taps 7 5 15 and 30 watts 12 5 25 and 50 watts 100V Constant Voltage Taps 15 and 30 watts 25 and 50 watts Dimensions 7 9 x 5 0 x 5 1 200 x 126 x 130 mm 14 1 x 10 0...

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