1A2 - Speaker JAMO - Free user manual and instructions

Product Type	2-way passive audio speaker
Brand	JAMO
Model	1A2 (I/O 1A2)
Dimensions (H x W x D)	232 x 160 x 168 mm
Weight	2.3 kg
Nominal / Peak Power	20 W RMS / 40 W peak
Impedance	6 Ohms
Sensitivity	86 dB (2.83 V / 1 m)
Frequency Response	77 Hz - 20 kHz
Woofer	114 mm (4.5 inches)
Tweeter	13 mm (0.5 inch) dome
Acoustic System	Bass-reflex (2-way with port)
Main Features	External amplification required, adjustable wall mount included, paintable, obturable port openings
Care and Cleaning	Clean with a soft dry cloth. Avoid excessive moisture. Do not use abrasive products.
Safety	Securely fix to the wall respecting the weight. Do not expose to water or direct rain. Ensure adequate ventilation.
Spare Parts and Repairability	Removable grille, screws and covers provided, port plugs to seal the vents. Warranty repair by an authorized Jamo center.
General Information	Manufacturer warranty according to conditions. Contact the reseller for any questions.

Frequently Asked Questions - 1A2 JAMO

How to connect the JAMO 1A2 speaker?

Strip the wires 12 mm, twist the strands. Connect the positive wire (+) to the red terminal and the negative wire (-) to the black terminal. Tighten the terminals by turning clockwise. Ensure correct polarity for optimal phasing.

What amplifier power is recommended for the 1A2 speaker?

The nominal power is 20 W RMS and peak power 40 W. It is recommended to use an amplifier delivering between 20 and 60 W per channel for optimal performance. Avoid excessive power amplifiers to prevent damage.

Can the JAMO 1A2 speaker be painted?

Yes, the speaker can be painted by spraying. Remove the grille before painting and cover the front baffle. Apply several thin coats to prevent paint from dripping and clogging the grille openings. Reinstall the grille after drying.

How to mount the speaker on the wall?

Use the provided bracket. Attach the wall bracket to the wall with screws suitable for the surface (not included). Mount the curved bracket between the wall brackets and the cover, then tighten with the hex key. Place the speaker in the curved bracket and tighten the hand screws. Adjust the tilt angle before final tightening.

What to do if the ports are exposed to rain?

If the front of the speaker is directly exposed to rain, the ports must be blocked to prevent flooding of the speakers. Remove the grille, insert the port plugs (i) into the woofer ports, then replace the grille. Note that this will reduce bass.

Is the JAMO 1A2 speaker compatible with a 70V or 100V installation?

No, the 1A2 model is a standard passive speaker with 6 Ohm impedance. It is intended for use with a conventional amplifier. 70/100V installations concern only the I/O 3T model.

What are the dimensions and weight of the 1A2 speaker?

The dimensions are 232 x 160 x 168 mm (H x W x D) and the weight is 2.3 kg. Verify these measurements before installation for proper wall mounting.

How to adjust the power level on the speaker?

The 1A2 model does not have a built-in level adjustment. This adjustment is available on the I/O 3T model (70/100V installation) via a button next to the terminals offering steps of 10, 5, 2.5 or 1.25 W. For the 1A2, the level depends solely on the amplifier.

What does the JAMO warranty cover?

The warranty covers material and manufacturing defects during the legal period. It applies upon presentation of the original purchase receipt and a legible serial number. Repairs must be carried out by an authorized Jamo center. The warranty does not cover normal wear, damage due to misuse or incorrect installation.

Can I clean the speaker with a cleaning product?

It is recommended to clean the speaker with a soft dry cloth. Avoid abrasive or alcohol-based cleaning products that could damage the finish. For stubborn stains, slightly dampen the cloth with clean water and wipe immediately.

USER MANUAL 1A2 JAMO

Indoor/Outdoor 1A2,3A2,3S,3T,8A2

Congratulations on your purchase of Jamo Indoor/Outdoor speakers

Package content

Speaker (2)

Port plug "i" (4)

Allen wrench (1)

Assembled bracket (2)

Thumb screw "j" (4)

Manual (1)

Screw plug "g" (8)

Covers "k" (4)

Bracket

The brackets comes pre-assembled. If disassembling the bracket for painting, re-assemble it as follow: Place the curved bracket (a) between the wall bracket (b) and wall bracket cover (c) as shown in fig. 1. Insert two 1'' allen bolts (d) through wall bracket into wall bracket cover and tighten with the supplied allen wrench. Insert two 1/2'' allen bolts (e) into each side of wall bracket and tighten towards curved bracket.

Fig. 1

Mounting of bracket

The bracket can be mounted for horizontal or vertical placement of the speaker. Mount the bracket with four screws (not included) appropriate for the surface the bracket is mounted to (wood, brick, concrete or other). Take into account the weight of the speaker (specifications on back). A hole (f) in the middle of the bracket allows for running the speaker wire through the bracket if so desired. Cover the screws with four screw plugs (g) fig. 2.

Mounting of port plugs

If the front of the speaker is exposed to rain directly entering the bass reflex ports (under the grill), the ports should be closed to avoid filling the speaker with water. High moisture is not a problem. Remove the grill (h) from the speaker and insert two port plugs (i) into the bass ports. Re-install the grill. The speaker will reproduce less bass with the ports closed.

Connecting speaker wires

Loosen speaker terminals by turning counter clockwise. Strip 1/2'' / 12 mm in-sulation off each wire. Twist strands on each wire to form "solid" wire.

Insert one wire into each terminal and tighten terminal by turning clockwise. Make sure positive (+) is to red terminal and negative (-) to black terminal for correct phasing.

Adjustment of I/O 3T

This model is for 70V or 100V line installation. This is mainly used in commercial installations with many speakers and requires an amplifier with matching transformer outputs. A switch located next to the terminals al-lows for adjustments of the level of the speaker in 10W, 5W, 2.5W and 1.25W settings. Adjust the switch to the desired level on each speaker.

Mounting of speaker

Place the speaker inside the curved bracket as shown in fig. 2 and insert thumb screws (j) through each end of the curved bracket into the speaker.

Adjust the speaker to the desired angle and tighten the thumb screws. In-stall the covers (k) over the thumb screws. The curved bracket can be ad-justed in the wall bracket by loosening the two 1/2 Allen bolts (e) and re-tighten them after adjustment.

Fig. 2

Painting

The speaker and bracket can be painted. Spray painting is recommended. Paint all parts before assembling. Remove the grill from the speaker before painting and cover the front baffle (l) of the speaker. Apply many thin coats instead of a few thick coats to avoid the paint running or clogging the grill holes. Re-install grill after painting.

Specifications

Model	I/O 1A2	I/O 3A2	I/O 3S	I/O 3T	I/O 8A2
System	2 way ported	2 way ported	2 way ported	2 way ported	2 way ported
Woofer (in/mm)	4½/114	5¼/133	5¼/133	5¼/133	8/203
Tweeter (in/mm)	½/13 Dome	1/25 Dome	2x1/25 Dome	1/25 Dome	1/25 Dome
Power (W long/short term)	20/40	40/80	40/80	40/80	80/125
Sensitivity (dB/2.83V/1m)	86	88	88	88	88
Frequency range (Hz)	77-20.000	64-20.000	55-20 000	64-20.000	50-20.000
Impedance (Ohm)	6	8	8 + 8	70/100V line	8
Weight (lb/kg)	5.1/2.3	6.9/3.2	8.3/3.8	7.3/3.3	10.1/4.6
Dimensions HxWxD (in/mm)	9.1x6.3x6.6	11.4x7.9x8.2	11.4x7.9x8.2	11.4x7.9x8.2	13.5x9.3x9.8
	232x160x168	290x200x209	290x200x209	290x200x209	344x237x248

The scope of the warranty

Service. In case of warranty enquiries, please contact your dealer/installer. In case of request for service under warranty, please enclose your original receipt and make sure that the serial number on the product is readable. Important: Never send the product to be repaired without the prior agreement of your dealer. The product must always be packed properly. If the product is NOT UNDER WARRANTY, all costs including without limit costs of repair and freight must be paid for by the customer.

Terms of Warranty

1. Nothing in this warranty shall limit your statutory rights.
2. The warranty is only valid on presentation of the original sales receipt or other valid proof of purchase, and provided that the serial number on the product is fully legible.
3. Warranty repairs must be carried out by an authorised Jamo dealer, or an authorised service centre. No payment will be made for repairs performed by unauthorised persons. This warranty does not extend to products which have been repaired or otherwise altered by unauthorised persons, and any damage to the product caused by work by unauthorised persons is not covered by this warranty.
4. This product will not be considered defective, either in materials or in manufacture, to the extent that faults are caused by adaptation to national, local, technical or safety related requirements in countries other than the specific country where the product was purchased.
5. Jamo shall at its option during the relevant warranty period either repair or replace defective components. If the component repair or replacement cannot be performed, the product will be replaced.
6. In no circumstances shall Jamo be liable in contract, tort (including negligence) or breach of statutory duty or otherwise for loss of profits, loss of revenue, loss of data, loss of business or loss of anticipated savings or for any consequential loss whatever.
7. The warranty does not cover the following:
   a) Periodic inspection, maintenance and repair or replacement of parts resulting from normal wear and tear.
   b) Costs connected to delivery to the dealer, disassembly or re-installation of the product.
   c) Misuse, including use for purposes other than was intended, or faulty installation.
   d) Damage caused by lightning, water, fire, natural catastrophes, war, insurrection, incorrect line voltage, insufficient ventilation, transport or other causes outside of the control of Jamo.
8. This warranty applies to every legal owner of the product during the warranty period.

EU DECLARATION OF CONFORMITY

We Klipsch Group, Inc.

Of 3502 Woodview Trace, Suite 200 Indianapolis, IN 46268 USA

Declare that

Equipment: Passive Indoor / Outdoor Loudspeakers

Model Name: Jemo 1A2,3A2,3S,3T,6A2

In accordance with the following Directives:

The Electromagnetic Compatibility Directive 2004/108/EC and its amending Directives

has been designed and manufactured to comply with the following specifications:

EN55013:2001 Sound and television broadcast receivers and associated equipment - Radio disturbance characteristics - Limits and methods of measurements

EN55020:2002 Sound and television broadcast receivers and associated equipment -Immunity Characteristics - Limits and methods of measurements

I hereby declare that the equipment named above has been designed to comply with the relative sections of the above reference specifications. The unit complies with all essential requirements of the Directives.

Name: Kerry Goitt

Position: Vice President of Engineering

Klipsch Group, Inc. 3502 Woodview Trace, Suite 200 Done At Indianapolis, IN 46258 USA

Revised 7/10/09

C E 04

KLIPsCH GROUP, INC. 3502 WOODVIEW TRACE, SUITE 200 INDIANAPOLIS, IN 46268 USA

KLIPSCH GROUP EUROPE, B.V.
INDUSTRIESTRAAT 1
7041 GD 's-HEERENBERG, NETHERLANDS