Roksan Audio LIII user manual Troubleshooting, Know Your Kandy

Page 9

KNOW YOUR KANDY

When you first power up from the Mains Switch on the rear panel, the amplifier goes into Standby and the MODE Indicator glows GREEN.

During Standby, the power stage of the amplifier is shut down to reduce power consumption and heat.

In normal operation when an external fault such as a short circuit on the loudspeaker leads is detected, the amplifier will go into standby and the speaker output and AC power relays will disconnect and the MODE indicator light will glow GREEN. Unless the fault is rectified the amplifier can not be brought out of standby.

If the amplifier output current exceeds its safe operating range (very low loudspeaker impedance and high volume level) the Kandy integrated will revert to Standby. If subsequently the volume is lowered or the loudspeakers changed, the amplifier can be brought out of standby to resume normal operation.

 

T R O U B L E S H O O T I N G

K a n d y Integrated Amplifier

 

 

 

 

 

 

 

If you suspect that your ROKSAN Kandy Integrated Amplifier is not operating properly, you should check all the connections carefully. Pay particular attention to speaker phasing and channel connections. Phono plugs should be fully inserted- a frequent cause of problems is that Phono plug surrounds do not make proper contact. Below are some commonly encountered problems with suggestions for possible cure. The list is not exhaustive: If you have any unresolved problems, please consult your appointed ROKSAN dealer or distributor.

SYMPTOM

LIKELY CAUSE

SUGGESTED REMEDY

No power

AC Mains lead not inserted properly

Ensure AC Mains lead is fully inserted

 

Unit not switched on at rear panel

Switch unit on at rear panel

No output on one or both

Amplifier in stand-by mode (MODE light

Press MODE button to set amplifier in

channels

GREEN)

operational mode (MODE light RED)

 

Missing or bad input signal connection

Check all input connections

 

Incorrect speaker connection

Check speaker output connections on

 

 

rear panel

 

Wrong input selected

Select correct input, ascertain source is

 

 

working

 

Tape Monitor selected

Deselect Tape Monitor

 

Full Mute selected (MODE light flashing

Deselect Full MUTE (MODE light RED)

 

RED)

Press MODE button to set amplifier in

Very low sound output

Amplifier set in 20dB MUTE position

 

(MODE light AMBER)

operational mode (MODE light RED)

 

 

(check volume setting first)

Poor speaker imaging, lack

Loudspeakers connected out of phase

Check polarity of speaker connections

of Bass output

 

(especially important if Multi-wiring,

 

 

Multi-Amping)

 

 

 

Hum from speakers

Incorrect Grounding

Check Mains polarity and grounding on

 

 

all connected equipment

Roksan Audio ltd

Kandy Integrated Amplifier User Manual

CLASSIFICATION: General Use

Version 3.3

All specifications are liable to change without notice. E&OE

Page 9 of 11

ENGLISH

Image 9
Contents N d y T R O D U C T I O N MaintenanceUnpacking EU DirectivesU T I O N S AC Mains SupplyGeneral Cautions Roksan Signal Connections Connecting Mains PowerT U P Loudspeaker ConnectionsSetup MULTI-WIRING the LoudspeakersSwitching on Using the ControlsE R a T I O N Inputforward Input Back Remote HandsetKnow Your Kandy TroubleshootingA R a N T E E SpecificationsW . r o k s a n . c o . u k T E S

LIII specifications

Roksan Audio has long been synonymous with high-quality audio equipment, and the Roksan LIII is a testament to the brand’s commitment to delivering exceptional sound performance. This integrated amplifier stands at the forefront of modern audio technology, combining elegance, power, and versatile connectivity.

At the heart of the Roksan LIII is its robust power output, delivering 140 watts per channel into 8 ohms. This substantial power enables the amplifier to drive a wide variety of speakers, from efficient bookshelf models to more demanding floorstanders, ensuring a dynamic and engaging listening experience. The amplifier's ability to maintain clarity and precision at all volume levels is a hallmark of Roksan's engineering prowess.

One of the most notable features of the Roksan LIII is its Class A/B amplification topology. This design provides the warmth and richness associated with Class A amplifiers while also benefiting from the efficiency of Class B designs. As a result, listeners can expect a balanced tonal quality with a full-bodied sound that enhances vocals and instrumentals alike.

The Roksan LIII incorporates advanced circuitry aimed at reducing distortion and noise, ensuring that the audio signal remains pure and true to the original recording. High-quality components, including premium capacitors and resistors, further contribute to the amplifier's stellar performance. The attention to detail in the design process ensures that every note is rendered with accuracy, allowing audiophiles to enjoy their music as it was meant to be heard.

Connectivity options on the LIII are expansive. It features multiple line inputs, allowing users to connect various sources, such as CD players, streamers, and turntables. For vinyl enthusiasts, the integrated phono stage is a welcome addition, delivering exceptional performance for both moving magnet and moving coil cartridges. Furthermore, the amplifier's pre-out and power-in connections provide flexibility for those looking to integrate additional audio components or to create a bi-amped setup.

The design of the Roksan LIII is both stylish and functional, with a sleek chassis that complements any home audio setup. The intuitive front panel interface includes a large volume knob and input selector buttons, making it easy for users to navigate their audio sources seamlessly.

In conclusion, the Roksan Audio LIII integrated amplifier embodies excellence in sound reproduction, offering a blend of power, clarity, and user-friendly features. With its modern technologies, robust build quality, and sophisticated design, the LIII stands as a remarkable choice for anyone looking to elevate their audio experience. Whether you're an avid music lover or a dedicated audiophile, the Roksan LIII is sure to impress.