This product is currently unavailable for delivery to your country
Key Features
- Fully-automatic feedback suppression with zero-configuration setup for intuitive use
- Removed feedback enabling you to increase your system's gain output by up to 10dB
- Rapid and highly-accurate DSP selects and applies up to 32 notch filters per channel
- Works in stereo on a single system, or two channels of mono for two systems
- Wide range of input and output connectivity for simple integration with any system
Klark Teknik DF1000 Automatic Dual-Channel Feedback Suppressor Overview
Destroy feedback with ease. The Klark Teknik DF1000 Feedback Suppressor automatically detects feedback and applies a narrow notch filter across a range of 32 frequencies. Frequencies where feedback isn't occurring are left untouched. Due to the ultra-narrow filter bands, your sound and signal integrity remains intact. With feedback eliminated, you can safely increase your sound system's output gain by up to 10dB, enhancing your overall sound and headroom.
This dual-channel processor is designed to be installed between your mixing console and power amplifiers. It can be operated in stereo, providing an incredible feedback suppression solution for front-of-house, or you can assign each channel independently to work in mono. This configuration is ideal for getting rid of feedback on your FOH setup, and your stage monitors simultaneously. With a wide range of connectivity options, the DF1000 is easy to integrate into almost any system. Intuitive, effective, and powerful - the Klark Teknik DF1000 is a phenomenal enhancement tool for any sound system.
Product Ref: 131428
Full Description
View Full DescriptionEnhance any System
The DF1000 is the ultimate choice for improving the performance of your sound system. When you get rid of feedback, you can effectively turn up the output gain by as much as 10dB. This in turn gives you plenty of additional headroom without potentially destructive feedback getting in your way. It's ideal for use as a dedicated stereo front-of-house feedback eliminator, or use a single channel for front-of-house and the second channel for your stage monitors. With two balanced/unbalanced inputs utilising line-level XLR/TRS combo sockets and 3-pin Euroblock connectors, as well as balanced XLR and Euroblock outputs, you have plenty of options to fit your system.
Fully-Automatic Operation
Intuitive and versatile. The Klark Teknik DF1000 automatically detects feedback and rapidly applies up to 32 precision notch filters per channel to eliminate it. Each notch filter is extremely narrow, ensuring that the rest of your signal is left almost completely untouched. This instant feedback protection is perfect for both speech and music, giving you a feedback-free performance for a significantly-improved overall sound. This plug-and-play processor is installed between your mixing console and your power amps. Once installed, you can simply switch the power on, press the front-panel 'Active' button, and you're ready to go.
Features
- Dual-channel feedback suppressor
- Fully-automatic operation with zero-configuration setup
- Offers up to 10dB increase in system gain
- Instantly detects and stops acoustic feedback
- Highly-effective with both speech and music
- Ultra-fast and precise DSP selects and applies up to 32 filters per channel
- Two fully-independent audio channels to process stereo or separate zone signals
- Extremely-narrow filters (up to 1/30th octave) to retain overall signal integrity
- Front-panel control featuring suppression and filter reset buttons
- Two balanced/unbalanced inputs - line level XLR/TRS combo and 3-pin Euroblock connectors
- Auto-ranging 100-240VAC universal switch-mode power supply
- Designed and engineered in the United Kingdom
Specifications
- Input Connections:
- 2 x XLR/TRS combo
- 2 x 3-pin Euroblock
- Input Impedance: Approx. 20k Ohms
- Normal Input Level: +4dBu
- Maximum Input Level: +21dBu
- Output Connections:
- 2 x XLR
- 2 x 3-pin Euroblock
- Output Impedance: Approx. 50 Ohms
- Normal Output Level: +4dBu
- Maximum Output Level: +21dBu
- Controls:
- Power ON/OFF
- Suppression (momentary)
- Filter Reset (momentary)
- Indicators:
- Power
- Active
- Reset
- Frequency Response: 20Hz - 20kHz, +0/-0.5dB
- Dynamic Range: 104dB
- THD+N:
- Crosstalk:
- S/N Ratio: >88dB at +4dBu IN
- CMRR: >45dB
- Processor System Gain: 0dB
- Additional Acoustic Gain: 10dB
- DSP Converters: 24-bit
- DSP Sample Rate: 48kHz
- Feedback Reduction Method: Automatically detect and apply notch filter
- Filters: 32 x independent digital notch filters per channel
- Filters Width:
- Minimum: 1/126th octave
- Maximum: 1/38th octave
- Resolution: 0.2Hz
- Time Required to Find One Feedback Mode: 100ms - 400ms
- Time Required to Find Multiple Feedback Modes: 2sec - 4sec
- Power Supply Type: Auto-switching power supply
- Mains Voltage: 100-240VAC, 50/60Hz
- Fuse: T 1.25 A H 250V
- Power Consumption: 10W
- Mains Connector: Standard IEC receptacle
- Operation Temperature Range: +0°C to +45°C
- Storage Temperature Range: -20°C to +60°C
- Dimensions: 50mm x 483mm x 296mm / 2.0'' x 19.0'' x 11.6'' (XU) (H x W x D)
- Weight: 2.9kg / 6.4lbs
- Product code: DF1000
Your order may contain items that use a 240V UK plug or a 220V EU plug
Any electrical items in your order may have been designed to work with a 240V circuit, using a United Kingdom G type plug connection or a 220V circuit, using an EU plug connection. An adapter or transformer may be required for these items to work properly and safely in your country. Some items work with a range of voltages, or have a switchable voltage control built in. Please refer to the specific product details for further information.
| Reviews of our service
View all