Connection in BI-WIRE Mode, Bi-Amping | Tannoy DC10A instruction

CONNECTION IN BI-WIRE MODE

Please note in Bi-wire mode that the link cables should not be used. (See fig. 4)

•If not using specially designed bi-wire cable, prepare the two sets of cabling for each ‘side’ of the system separately.

Measure and cut four lengths of cable, two per speaker. Label two of the cable lengths Left LF and Left HF (low frequency and high frequency) then repeat this process for the right pair.

•If your amplifier is not equipped with separate output terminals for bass and treble information then, at the amplifier end of the cables, twist the Left LF+ (positive) and the Left HF+ (positive) together. Connect these to the amplifier Left channel positive terminal marked + (plus) or coloured red.

Twist the Left LF- (negative) and the HF- (negative) cables together and connect them to the amplifier Left channel negative terminal marked - (minus) or coloured black.

At the loudspeaker end connect the cables labelled Left LF+ and Left LF- to the left hand loudspeaker LF terminals, ensuring that you note the polarity markings on the cable sheathing.

Then proceed to connect the Left HF+ and Left HF- to the HF terminals on the same loudspeaker.

•Repeat this process to connect the right hand loudspeaker to the amplifier right channel output, once again ensuring that polarity is correct throughout.

•Switch the amplifier on with the volume control set at its lowest setting. Select a favourite source and slowly turn up the volume to a low level. Check that bass and treble information is being reproduced from both speakers - if not, switch off the amplifier and recheck the connections.

BI-AMPING

Bi-amping extends the principle of Bi-wiring one stage further. In this connection option separate power amplifiers are used for bass and treble signals in each loudspeaker. Four mono (or two stereo) amplifiers of the same type are required for a stereo pair of loudspeakers. Ensure that the cable links between the loudspeaker terminals are removed and that correct polarity is maintained throughout.

If two stereo amplifiers are used, it is recommended that one amplifier supply bass information to left and right loudspeakers and the other treble information. (See fig. 5)

CONNECTION OF EARTH OR ‘GROUND’ LEAD

Use of a shielded or screened loudspeaker cable will offer further performance advantages when used with the five-way terminal panel. The screening termination should be connected to the earth or ground (white) terminal on the loudspeaker and to the ground or earth connection on the amplifier. Alternatively if you are not using a screened loudspeaker cable but wish to utilise the earthing facility, run a single cable between the earth or ‘ground’ (white) terminal on the loudspeaker to the earth (ground) connection on the amplifier.

Avoid potential damage to your amplifier - ensure that all connections are secure and the polarity is correct in all wiring. (Method illustrated on all terminal panel sketches)

POSITIONING AND FINE-TUNING

To get best results from your new Tannoy Definition DC10A loudspeakers, it is worthwhile spending a little time finding the optimum set-up configuration.

Begin by angling the speakers towards your chosen listening position, usually this is on the centre line of the room, so that when seated you can just see the inner side panel of each speaker. The front of the loudspeaker should not be obstructed in any way. The loudspeakers should be located between 1.5 to 4.5 metres (5ft to 15ft) apart - with the listening position set slightly further away than the speakers are apart. Avoid positioning the loudspeakers in corners of the room, as this will have a negative effect on performance. Ideally, maintain a distance of at least 0.5 metres (20 inches) from the rear wall, and 1 metre (39 inches) from the side. (See fig. 6).

06_ DEFINITION DC10A OWNER’S MANUAL

DC10A specifications

The Tannoy DC10A is a flagship loudspeaker from the British audio company Tannoy, renowned for its commitment to high-fidelity sound reproduction. A distinctive feature of the DC10A is its Dual Concentric driver design, which places the high-frequency driver at the center of the low-frequency driver, ensuring a point source of sound. This innovative design helps maintain phase coherence and delivers a well-integrated soundstage, providing a listening experience that is both immersive and precise.

One of the standout characteristics of the DC10A is its impressive frequency response. The speaker is capable of reproducing audio frequencies from 36 Hz to 40 kHz, making it suitable for a wide variety of music genres and audio applications. This extensive frequency range allows listeners to experience the subtle nuances in both high and low frequencies, ensuring that every instrument and vocal is rendered with clarity and depth.

The cabinet of the DC10A is meticulously crafted from high-quality materials, further enhancing its aesthetic appeal and acoustic performance. The speaker enclosure is designed to minimize resonances that could color the sound. Additionally, the cabinet features a rear-firing port, which helps to enhance low-frequency response and improves overall bass performance.

The DC10A also showcases advanced crossover technology, which divides the audio signal into different frequency ranges to be handled by the respective drivers. This ensures that each driver operates within its optimal range, providing a more accurate and dynamic sound reproduction. The precise engineering of the crossover allows for smooth transitions between the low and high frequencies, contributing to the speaker's overall natural sound signature.

Another significant aspect of the Tannoy DC10A is its power handling capability. The speaker can handle up to 500 watts of peak power, making it ideal for both home listening and professional environments. This ensures that even at high volumes, the speaker maintains sound quality without distortion.

In summary, the Tannoy DC10A is a sophisticated loudspeaker that incorporates innovative technologies and high-quality materials to deliver exceptional audio performance. Its Dual Concentric driver design, broad frequency response, sturdy cabinet construction, and advanced crossover technology make it a standout choice for audiophiles and professionals alike. Whether for music appreciation or critical listening, the DC10A provides a sound experience that is both engaging and accurate, affirming Tannoy's legacy in the world of high-fidelity audio.