Why am I hearing radio interference with my Lehmannaudio Phono Stages?
If you're hearing radio interference in the background with your Lehmannaudio Phono Stages: * Ensure the pick-up arm ground is connected to the Black Cube Statement. * The standard input capacitance (100 pF) for MC might be too low, so have the custom impedance jack equipped with additional capacity by the dealer.
How to fix inverted left and right channels on Lehmannaudio Phono Stages?
If the left and right channels are inverted on your Lehmannaudio Phono Stages: * Check the connecting cables for channel inversions and swap them if necessary. This includes the system cable, pick-up arm cable, and line cable. * The adjustment between the pick-up system and Black Cube Statement may not be optimal. Increase the amplification factor using the DIP switches or activate the high gain Jumper.
Why does the signal from my Lehmannaudio Phono Stages sound hollow?
If the signal from your Lehmannaudio Phono Stages sounds hollow, lacking proper bass and localization: * Ensure the pick-up connection is not phase-inverted by connecting the system cable with correct polarity. * Verify the pick-up arm ground is connected to the Black Cube Statement. * If you have several connected devices, it may be a buzzing loop. Establish a proper ground connection.
What causes a distorted signal from Lehmannaudio Phono Stages?
If the signal from your Lehmannaudio Phono Stages is distorted: * The amplification in the Black Cube Statement might be set too high. Reduce the amplification factor using the DIP switches or deactivate the high gain Jumper. * Ensure the output of the Black Cube Statement is connected to a line input, not a phono input, of the downstream amplifier.
Why am I only getting a signal on one channel with my Lehmannaudio Phono Stages?
If you're only getting a signal on one channel of your Lehmannaudio Phono Stages, consider the following: * Check the position of both DIP switches and/or gain Jumpers to ensure the settings are the same for both channels. * Inspect connecting cables for loose contacts, improper insertion, or defects. This includes the system cable, pick-up arm cable, and line cable. Replace if necessary. * Try connecting to various line inputs to rule out a defective downstream input stage.
How to eliminate buzzing noise from Lehmannaudio Phono Stages?
If you're experiencing a buzzing noise with your Lehmannaudio Phono Stages, it might be due to the power transformer of a nearby device interfering with the input. To resolve this, maintain sufficient distance from the device causing the interference.
Why is the operating LED not lighting up on my Lehmannaudio Phono Stages?
If the operating LED on your Lehmannaudio Phono Stages isn't lighting up, it could be due to the following reasons: * The power supply might not be plugged into the outlet. Ensure it is properly connected. * The power supply might not be connected to the device. Make sure it's securely attached.
Details the Black Cube Statement phono amplifier, its German origin, and commitment to sound quality.
Describes the product as an ideal entry-level model in high-end phono amplifiers.
Directs users to the operating manual and website for more details.
Explains the hierarchy of warning notes and the meaning of associated symbols used in the manual.
Covers storage, operation notes, heat, ventilation, water, and liquid ingress precautions.
Details correct usage of power cables, including protective conductor and polarity for safe operation.
Covers using the correct power supply, protection against thunderstorms, and avoiding electric overload.
Advises against fire sources and specifies the use of manufacturer-approved accessories.
Instructions for safe and stable mounting, ensuring access to the mains plug.
Specifies using only a dry cloth for cleaning the device.
Recommends unplugging the device when not in use for extended periods.
States that all service and repair must be done by authorized technicians.
Emphasizes using only manufacturer-specified and approved spare parts for repairs.
Stresses reading the manual, using the included supply, and checking for damage before use.
Details safe operating conditions, temperature ranges, and unsuitable installation locations.
Covers accessory use, disconnection procedures, and proper cable handling.
Guide on unpacking the device and checking for transport damages before connection.
Instructions on positioning the device and connecting it to the mains power supply.
Describes the Ground terminal (GND) and Input jacks (IN) for connecting a record player.
Explains the RIAA filtered high-level output jacks (OUT) for connecting to amplifiers.
Warns against connecting the output to a phono input, which can damage the device or speakers.
Details the function of the LED as an operational status indicator; no power switch.
Identifies the port for connecting the external power supply.
Advises gathering pick-up system details (MM/MC, resistance) before proceeding with operation.
Outlines the sequence for setting volume, gain, termination, connecting components, and power.
Provides a table of switch and gain jumper configurations for various MM and MC pick-up systems.
Discusses internal adjustments for experts, including the use of an Allen key and jumpers for amplification changes.
Explains the specific functions of internal jumpers like DC bridging, gain adjustment, bass roll-off, and impedance settings.
Recommends specialist adjustment of pick-up arm geometry and system for optimal sound and wear.
Suggests optimizing vibration behavior and using a decoupling mat for improved sound.
Highlights the importance of choosing and assembling appropriate cables for signal integrity.
Lists detailed technical specifications for the MM (Moving Magnet) system.
Lists detailed technical specifications for the MC (Moving Coil) system.
Addresses problems like the operating LED not lighting up and no signal, providing causes and solutions.
Covers issues with single-channel output, inverted channels, and low signal levels, with their respective causes and fixes.
Tackles distorted signals, hollow sound, and buzzing noise, offering troubleshooting steps.
Explains how to deal with radio interference and buzzing noise caused by grounding or transformer issues.
Details the two-year warranty, proof of purchase, and product registration process.
Outlines service procedures, authorized repairs, and restrictions on device modifications.
Lists CE conformity and RoHS compliance, along with relevant European directives.
Provides instructions for the proper disposal of electronic waste according to WEEE directive.
Includes the signature and location of Norbert Lehmann, Managing Director.
General| Brand | Lehmannaudio |
|---|---|
| Model | Black Cube Statement |
| Category | Amplifier |
| Language | English |
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