Classic XXVIII
Contents
1. ne E D a Tum amplifier volume control to AA i VU hah te ee E ae minimum aoe r ey r r a F O Biau LE 4 high fidelity engineering a i since 1974 b Connect the mains plug to the mains wall socket a Connect the mains b Connect to the mains cable to the IEC outlet on the wall mains input socket DO NOT switch on until all input and Output connections are made c Press power switch of pre amplifier Fee nian j R Wiara 4 Sa 5 Your Exposure Dual Mono Power Amplifier XXVIII Amplifier is equipped with a stereo pair of high level RCA phono sockets Thank you for buying the Exposure Dual Mono Power PAAA d Press power switch of power Amplifier XXVIII designed to deliver optimal amplifier The LED power indicator performance to enhance your musical enjoyment i will light up Contents e Without playing any CD Tape Disc F a O turn the volume control knob slowly If your Exposure Dual Mono Power Amplifier XXVIII Amplifier is used is clockwise to around 30 You with a matching Exposure XXIII Pre Amplifier 1 i should only hear a faint hiss a Connect cables from XLR sockets to the PRE O UT sockets of the pre amp Exposure Dual Mono Power Amplifier XXVIII re b Ensure left and right channels are connected correctly B S For details on bi wiring and or bi amping of loudspeakers If your Exposure Dual Mono Power Amplifier XXVIII Amplifier is used please refer to the Extended2. from whom it was pun ased or directly to the local distributor together with proof of purchase ora copy of the dated sales receipt 2 If necessary the unit should be sent carriage pre paid by a reputable carrier NOT by post 3 No responsibility is accepted for the unit whilst in transit to the dealeroragent and customers are advised to insure the unit against loss or damage whilst in transit 4 The warranty card MUST be produced when making claims against this guarantee 5 Any tampering or alteration made to the warranty card orto the serial number on the equipment will invalidate the Warranty 6 The dealer or the agent shall notify the customer when the repairs have been completed The customer must claim the goods within fourteen days from the date of notice failing which the Company reserves the right to impose storage charges 7 The Company reserves the right to dispose of the equipment after 90 days from the date of notice in a manner that it sees fit and without compensation to the customer
3. inappropriate use of the Exposure Dual Mono Power Amplifier XXVIII may result in injury due to electric shock e Ensure that the voltage rating on the rear panel of this unit matches that of your local mains supply Ensure that the mains cable and plug supplied with this unit is also correct Contact your dealer immediately if this is not the case This unit is protected by a mains fuse which is accessible as part of the IEC socket on the rear panel Fuse replacement specifications 220 240V units T3 15A fuse 110 120V units T6 3A fuse Protect unit against all forms of liquid Never expose unit to dripping or splashing or place objects filled with water such as vases on the unit Unplug unit from mains when not in use for prolonged periods Do not open this unit there are NO user serviceable parts inside Reduce the volume control on the system s integrated or pre amp to minimum before turning this unit on or off The Exposure Dual Mono Power Amplifier XXVIII may generate a faint thump or whistle from the loudspeakers when switching on or off This is normal and does not indicate any cause for concern Ensure that this unit is switched off when connecting or disconnecting speaker and interconnect cables Contact Exposure Electronics for advice on moving your equipment to another country or territory Power Output Stereo 70 Watts per channel 8 Ohms Input Impedance 18K ohms 1 KHz Frequency Resp
4. 8 Ohms While the Exposure Dual Mono Power Amplifier XXVIII is compatible with most types of loudspeaker cables except for low inductance types the type of cable used can influence the sonic performance of your system Please ask your Exposure dealer for advice on loudspeaker cable compatibility and how to get the best from your Exposure Dual Mono Power Amplifier XXVIII Note The Exposure Dual Mono Power Amplifier XXVIII is internally protected against damage from short circuits However no such protection is infallible and damage may occur If positive and negative speaker cables are inadvertently connected together Bi amping of loudspeakers provides a useful gain in subjective performance A pre amplifier like the Exposure Pre amplifier XXIII and two units of Exposure Dual Mono Power Amplifier XXVIII are required for bi amping of Suitable loudspeakers through its split crossover Please check your loudspeaker s user manual for wiring connections Your dealer or local distributor will be able to offer further advice Right Speaker High Frequency Low Frequency Rear of Exposure XXIII Preamplifier Pre Out 1 2 L R Rear of Exposure XXVIII Dual Mono Power Amplifier Right Left Right SPK 1 SPK 2 SPK 1 SPK 2 Left Input Input O 0 Rear of Exposure XXVIII Dual Mono Power Amplifier Right Left SPK 1 SPK 2 SPK 1 SPK 2 Left Input O O Left Speaker High Frequency Low Frequency Incorrect installation or
5. Set up section overleaf with an integrated amp a Connect cables from RCA Phono inputs of power amp to the D a ma PRE O UT sockets of pre amp integrated amp Ei bee b Ensure left and right channels are connected correctly J NN HI Right channel is marked in red Mains cable Right Speaker Left Speaker flies r e eri a Connect the left and right loudspeakers to the corresponding left and right speaker volu i e E T s Aa ica outputs of your Exposure Dual Mono Power Amplifier XXVIII EEE pua Honeria b Connect the terminal of the loudspeaker to the terminal of the power amp O Please note that your Exposure Dual Mono 0 Power Amplifier XXVIII may take up to 48 c Connect the terminal of the loudspeaker to the terminal of the power amp hours to run in before reaching its optimal performance Each subsequent run in will then take about 20 minutes Exposure Dual Mono Power Amplifier XXVIII Extended Set up The Exposure Dual Mono Power Amplifier XXVIII is fitted with two sets of 4mm sockets for bi wired connection to loudspeakers Bi wiring may provide a useful gain in subjective performance Please refer to the manufacturer of your loudspeakers for advice on the practicality and potential benefits of bi wiring Although the Exposure Dual Mono Power Amplifier XXVIII is able to drive almost any loudspeaker system the best results will most likely be achieved with speakers rated at
6. onse 3dB 3Hz and 62KHz ref 1 KHz Total Harmonic Distortion lt 0 02 at rated power 1 KHz Signal to Noise Ratio gt 110 dB A weighted ref rated output Channel Separation gt 70dB 20Hz 20KHz typically gt 95dB 1KHz Mains Supply 110 120V or 220 240V 50 60Hz factory set Power Consumption lt 350VA 8 Ohms load both channels driven Nett Weight unpacked 11 kg Gross Weight Packed 13 kg 1 The Exposure warranty entitles you to FREE repair of this unit for the first three 3 years from the date of purchase 2 This warranty is valid only if the unit is purchased from an authorised Exposure dealer registered with the authorised agent in your country of residence and issued with a recognised warranty card 3 The agent accepts no responsibility for defects arising from accident misuse abuse wear and tear neglect or through unauthorised adjustment and or repair or replacement of any components nor will they accept responsibility for damage or loss occurring during transit to or from the person making a claim under the warranty 4 The Exposure warranty covers e Parts and labour costs for three 3 years from the date of purchase Please retain your original receipt as proof of purchase and purchase date The guarantee is extended only to the original purchaser and is not transferable When making claims under this warranty 1 The equipment should be suitably pace and returned to the dealer
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