Classic Vacuum Tube Preamplifier and FET-Style Compressor with Midas Transformers
-
Classic microphone/line tube preamplifier based on the classic 6176 design
-
Classic FET-style compressor based on the legendary 6176 compressor
-
Preamplifier and compressor can be operated independently or simultaneously
-
Premium selection 12AX7/ ECC83S and 12AT7/6072 tubes
-
Custom-built Midas input and output transformers
-
Rotary input selector switch gives a choice of input impedance for the Mic and Hi-Z inputs
-
Input gain trim with ±10 dB range and output level controls input and output stage coloration
-
2-band shelving equalizer with switchable filters
-
Switchable pad, polarity reverse, and 48 V phantom power
-
Compressor with ultra-fast attack time: 20 to 800 microseconds
-
Compressor with adjustable release time: 50 to 1100 milliseconds
-
Vintage-style meter features both gain reduction and output
-
Transformer-balanced inputs and outputs on XLR connectors
-
Rugged 2U rackmount chassis for durability in portable applications
-
Auto-ranging universal switch-mode power supply
676
The classic 6176 tube mic preamp and FET compressor served as the secret sauce for some of music history’s most well-known artists and recording engineers. From artists such as Norah Jones to John Mayer, and producers like Tony Visconti and Jack Puig, the 6176 has contributed to the recordings of numerous chart-topping hits and critically acclaimed albums, further solidifying its reputation in the industry.
We want to keep that classic alive with the Behringer 676, a classic mic/line tube preamp and compressor with custom-built Midas transformers, premium 12AX7/ECC83S and 12AT7/6072 tubes for a warm and rich sound. In just a single rack unit, the 676 provides a versatile range of tonal possibilities that can bring that same timeless quality to any recording.
Freedom to Fine-Tune
676 is made for simplicity and ease of use. The preamp section features controls for input gain, impedance, polarity, high or low frequency shelf, as well as high or low boost/cut. It can even be operated independently of the compressor with the flip of the Join/Split switch.
This circuit has been praised by so many producers and engineers for its ability to give you complete freedom to fine-tune and bring the best out of any vocal or instrument before it hits the compressor.
Effortless Dynamic Control
Featuring a powerful FET compressor with an ultra-fast attack time of 20 to 800 microseconds, 676 ensures precise control over transients. Its adjustable release time, from 50 to 1100 milliseconds, allows for tailored control over dynamics. A vintage-style meter displays both gain reduction and output levels, providing essential visual feedback. This blend of speed, versatility, and classic aesthetics makes 676 an invaluable asset for any audio setup. It can go from slow and smooth leveling for vocals up to a fast and aggressive snap for drums and bass.
Ready for Your Studio!
The 2U rackmount chassis of 676 is extremely sturdy and is designed to take up only a small portion of your valuable rack space. It happily sits in a rack case if you sometimes record on location or want to use it for live sound applications where portability and mobility are key. Either way, 676 is sure to be a perfect fit in your studio. You can even wire up the preamp and compressor completely independent of each other.
Mic
| Type |
XLR, transformer balanced |
| Impedance |
500 Ω / 2 kΩ |
| Max. input level |
+14 dBu pad in, -1 dB pad out |
| CMRR |
Typically -90 dBu @ 1 kHz, maximum gain |
| Frequency response |
20 Hz - 20 kHz ±1 dB |
| EIN noise at maximum gain |
-122 dBu, 22 Hz - 22 kHz unweighted |
| Distortion (THD+N) |
<0.25% 50 Hz - 20 kHz, +4 dBu output |
| Maximum gain |
+64 dB |
| Pad |
Toggle switch, 0 dB / -15 dB |
| +48 V |
Toggle switch, applies +48 V phantom power to the mic input XLR |
Line
| Type |
XLR, transformer balanced |
| Impedance |
15 kΩ |
| Max. input level |
+30 dBu |
| CMRR |
Typically -80 dBu @ 1 kHz, unity gain |
| Frequency response |
20 Hz - 20 kHz ±1 dB |
| Noise at unity gain |
-79 dBu, 22 Hz - 22 kHz unweighted |
| Distortion (THD+N) |
<0.25% 50 Hz - 20 kHz, +4 dBu output |
| Maximum gain |
+20 dB |
HI -Z
| Type |
6.35 mm (1/4") TRS jack, unbalanced |
| Impedance |
47 kΩ / 2.2 MΩ |
| Max. input level |
+12 dBu |
| Frequency response |
20 Hz - 20 kHz ±1 dB |
| EIN Noise at maximum gain |
-105 dBu, 22 Hz - 22 kHz unweighted |
| Distortion (THD+N) |
<0.25% 50 Hz - 20 kHz, +4 dBu output |
| Maximum gain |
+44 dB |
Compressor
| Type |
XLR, transformer balanced |
| Impedance |
15 kΩ / 600 Ω |
| Max. input level |
+30 dBu |
| CMRR |
Typically -80 dBu @ 1 kHz, unity gain |
| Frequency response |
20 Hz - 20 kHz ±1 dB |
| Noise at unity gain |
-85 dBu, 22 Hz - 22 kHz unweighted |
| Distortion (THD+N) |
<0.25% 50 Hz - 20 kHz @ unity gain, +4 dBu output |
| Maximum gain |
+40 dB |
Audio Outputs
Preamplifier
| Type |
XLR, transformer balanced |
| Impedance |
90 Ω balanced |
| Max. output level |
+21 dBu |
| Phase reverse |
Toggle switch, reverses the polarity of the output signal |
| Split/Join |
Toggle switch, join connects the preamp output directly to the compressor input |
Compressor
| Type |
XLR, transformer balanced |
| Impedance |
110 Ω balanced |
| Max. output level |
+26 dBu |
Equaliser
| Low frequency select |
Toggle switch, 70 Hz / 100 Hz / 200 Hz, shelving |
| Low frequency cut/boost |
Rotary switch, -9 dB, -6 dB, -4.5 dB, -3 dB, -1.5 dB, 0 dB, +1.5 dB, +3 dB, +4.5 dB, +6 dB, +9 dB |
| High frequency select |
Toggle switch, 4.5 kHz / 7 k Hz / 10 kHz, shelving |
| High frequency cut/boost |
Rotary switch, -9 dB, -6 dB, -4.5 dB, -3 dB, -1.5 dB, 0 dB, +1.5 dB, +3 dB, +4.5 dB, +6 dB, +9 dB |
Limiting Amplifier (Compressor)
| Attack, slow - fast control |
Range 800 μs to 20 μs |
| Release, slow - fast control |
Range 1.1 s to 50 ms |
| Input level |
Off to unity gain |
| Output level |
Off to +40 dB gain |
| Ratio |
Rotary switch, BP = true bypass, 1:1, 4:1, 8:1, 12:1, 20:1, All > 100:1 |
| Meter source select |
Rotary switch, preamp output/gain reduction/compressor output |
| VU Meter |
-20 dB to +3 dB (0 VU = +4 dBu) |
| Meter calibration trimmer |
Set zero on the VU meter when in GR mode |
Power Requirements
| Mains Voltage |
100 - 240 V~, 50/60 Hz |
| Power consumption |
28 W max |
| Mains connector |
Standard IEC receptacle |
| Fuse |
T 1.6 A H 250 V |
| Power switch |
Toggle switch off/on with LED power indicator |
Physical
| Standard operating temperature range |
5° C – 45° C (41° F – 113° F) |
| Dimensions (H x W x D) |
88 x 160 x 483 mm (3.47 x 19 x 6.30") |
| Weight |
3.50 kg (7.71 lbs) |
676
Classic Vacuum Tube Preamplifier and FET-Style Compressor with Midas Transformers
-
Classic microphone/line tube preamplifier based on the classic 6176 design
-
Classic FET-style compressor based on the legendary 6176 compressor
-
Preamplifier and compressor can be operated independently or simultaneously
-
Premium selection 12AX7/ ECC83S and 12AT7/6072 tubes
-
Custom-built Midas input and output transformers
-
Rotary input selector switch gives a choice of input impedance for the Mic and Hi-Z inputs
-
Input gain trim with ±10 dB range and output level controls input and output stage coloration
-
2-band shelving equalizer with switchable filters
-
Switchable pad, polarity reverse, and 48 V phantom power
-
Compressor with ultra-fast attack time: 20 to 800 microseconds
-
Compressor with adjustable release time: 50 to 1100 milliseconds
-
Vintage-style meter features both gain reduction and output
-
Transformer-balanced inputs and outputs on XLR connectors
-
Rugged 2U rackmount chassis for durability in portable applications
-
Auto-ranging universal switch-mode power supply
676
The classic 6176 tube mic preamp and FET compressor served as the secret sauce for some of music history’s most well-known artists and recording engineers. From artists such as Norah Jones to John Mayer, and producers like Tony Visconti and Jack Puig, the 6176 has contributed to the recordings of numerous chart-topping hits and critically acclaimed albums, further solidifying its reputation in the industry.
We want to keep that classic alive with the Behringer 676, a classic mic/line tube preamp and compressor with custom-built Midas transformers, premium 12AX7/ECC83S and 12AT7/6072 tubes for a warm and rich sound. In just a single rack unit, the 676 provides a versatile range of tonal possibilities that can bring that same timeless quality to any recording.
Freedom to Fine-Tune
676 is made for simplicity and ease of use. The preamp section features controls for input gain, impedance, polarity, high or low frequency shelf, as well as high or low boost/cut. It can even be operated independently of the compressor with the flip of the Join/Split switch.
This circuit has been praised by so many producers and engineers for its ability to give you complete freedom to fine-tune and bring the best out of any vocal or instrument before it hits the compressor.
Effortless Dynamic Control
Featuring a powerful FET compressor with an ultra-fast attack time of 20 to 800 microseconds, 676 ensures precise control over transients. Its adjustable release time, from 50 to 1100 milliseconds, allows for tailored control over dynamics. A vintage-style meter displays both gain reduction and output levels, providing essential visual feedback. This blend of speed, versatility, and classic aesthetics makes 676 an invaluable asset for any audio setup. It can go from slow and smooth leveling for vocals up to a fast and aggressive snap for drums and bass.
Ready for Your Studio!
The 2U rackmount chassis of 676 is extremely sturdy and is designed to take up only a small portion of your valuable rack space. It happily sits in a rack case if you sometimes record on location or want to use it for live sound applications where portability and mobility are key. Either way, 676 is sure to be a perfect fit in your studio. You can even wire up the preamp and compressor completely independent of each other.
Mic
| Type |
XLR, transformer balanced |
| Impedance |
500 Ω / 2 kΩ |
| Max. input level |
+14 dBu pad in, -1 dB pad out |
| CMRR |
Typically -90 dBu @ 1 kHz, maximum gain |
| Frequency response |
20 Hz - 20 kHz ±1 dB |
| EIN noise at maximum gain |
-122 dBu, 22 Hz - 22 kHz unweighted |
| Distortion (THD+N) |
<0.25% 50 Hz - 20 kHz, +4 dBu output |
| Maximum gain |
+64 dB |
| Pad |
Toggle switch, 0 dB / -15 dB |
| +48 V |
Toggle switch, applies +48 V phantom power to the mic input XLR |
Line
| Type |
XLR, transformer balanced |
| Impedance |
15 kΩ |
| Max. input level |
+30 dBu |
| CMRR |
Typically -80 dBu @ 1 kHz, unity gain |
| Frequency response |
20 Hz - 20 kHz ±1 dB |
| Noise at unity gain |
-79 dBu, 22 Hz - 22 kHz unweighted |
| Distortion (THD+N) |
<0.25% 50 Hz - 20 kHz, +4 dBu output |
| Maximum gain |
+20 dB |
HI -Z
| Type |
6.35 mm (1/4") TRS jack, unbalanced |
| Impedance |
47 kΩ / 2.2 MΩ |
| Max. input level |
+12 dBu |
| Frequency response |
20 Hz - 20 kHz ±1 dB |
| EIN Noise at maximum gain |
-105 dBu, 22 Hz - 22 kHz unweighted |
| Distortion (THD+N) |
<0.25% 50 Hz - 20 kHz, +4 dBu output |
| Maximum gain |
+44 dB |
Compressor
| Type |
XLR, transformer balanced |
| Impedance |
15 kΩ / 600 Ω |
| Max. input level |
+30 dBu |
| CMRR |
Typically -80 dBu @ 1 kHz, unity gain |
| Frequency response |
20 Hz - 20 kHz ±1 dB |
| Noise at unity gain |
-85 dBu, 22 Hz - 22 kHz unweighted |
| Distortion (THD+N) |
<0.25% 50 Hz - 20 kHz @ unity gain, +4 dBu output |
| Maximum gain |
+40 dB |
Audio Outputs
Preamplifier
| Type |
XLR, transformer balanced |
| Impedance |
90 Ω balanced |
| Max. output level |
+21 dBu |
| Phase reverse |
Toggle switch, reverses the polarity of the output signal |
| Split/Join |
Toggle switch, join connects the preamp output directly to the compressor input |
Compressor
| Type |
XLR, transformer balanced |
| Impedance |
110 Ω balanced |
| Max. output level |
+26 dBu |
Equaliser
| Low frequency select |
Toggle switch, 70 Hz / 100 Hz / 200 Hz, shelving |
| Low frequency cut/boost |
Rotary switch, -9 dB, -6 dB, -4.5 dB, -3 dB, -1.5 dB, 0 dB, +1.5 dB, +3 dB, +4.5 dB, +6 dB, +9 dB |
| High frequency select |
Toggle switch, 4.5 kHz / 7 k Hz / 10 kHz, shelving |
| High frequency cut/boost |
Rotary switch, -9 dB, -6 dB, -4.5 dB, -3 dB, -1.5 dB, 0 dB, +1.5 dB, +3 dB, +4.5 dB, +6 dB, +9 dB |
Limiting Amplifier (Compressor)
| Attack, slow - fast control |
Range 800 μs to 20 μs |
| Release, slow - fast control |
Range 1.1 s to 50 ms |
| Input level |
Off to unity gain |
| Output level |
Off to +40 dB gain |
| Ratio |
Rotary switch, BP = true bypass, 1:1, 4:1, 8:1, 12:1, 20:1, All > 100:1 |
| Meter source select |
Rotary switch, preamp output/gain reduction/compressor output |
| VU Meter |
-20 dB to +3 dB (0 VU = +4 dBu) |
| Meter calibration trimmer |
Set zero on the VU meter when in GR mode |
Power Requirements
| Mains Voltage |
100 - 240 V~, 50/60 Hz |
| Power consumption |
28 W max |
| Mains connector |
Standard IEC receptacle |
| Fuse |
T 1.6 A H 250 V |
| Power switch |
Toggle switch off/on with LED power indicator |
Physical
| Standard operating temperature range |
5° C – 45° C (41° F – 113° F) |
| Dimensions (H x W x D) |
88 x 160 x 483 mm (3.47 x 19 x 6.30") |
| Weight |
3.50 kg (7.71 lbs) |
Classic Vacuum Tube Preamplifier and FET-Style Compressor with Midas Transformers
-
Classic microphone/line tube preamplifier based on the classic 6176 design
-
Classic FET-style compressor based on the legendary 6176 compressor
-
Preamplifier and compressor can be operated independently or simultaneously
-
Premium selection 12AX7/ ECC83S and 12AT7/6072 tubes
-
Custom-built Midas input and output transformers
-
Rotary input selector switch gives a choice of input impedance for the Mic and Hi-Z inputs
-
Input gain trim with ±10 dB range and output level controls input and output stage coloration
-
2-band shelving equalizer with switchable filters
-
Switchable pad, polarity reverse, and 48 V phantom power
-
Compressor with ultra-fast attack time: 20 to 800 microseconds
-
Compressor with adjustable release time: 50 to 1100 milliseconds
-
Vintage-style meter features both gain reduction and output
-
Transformer-balanced inputs and outputs on XLR connectors
-
Rugged 2U rackmount chassis for durability in portable applications
-
Auto-ranging universal switch-mode power supply
676
The classic 6176 tube mic preamp and FET compressor served as the secret sauce for some of music history’s most well-known artists and recording engineers. From artists such as Norah Jones to John Mayer, and producers like Tony Visconti and Jack Puig, the 6176 has contributed to the recordings of numerous chart-topping hits and critically acclaimed albums, further solidifying its reputation in the industry.
We want to keep that classic alive with the Behringer 676, a classic mic/line tube preamp and compressor with custom-built Midas transformers, premium 12AX7/ECC83S and 12AT7/6072 tubes for a warm and rich sound. In just a single rack unit, the 676 provides a versatile range of tonal possibilities that can bring that same timeless quality to any recording.
Freedom to Fine-Tune
676 is made for simplicity and ease of use. The preamp section features controls for input gain, impedance, polarity, high or low frequency shelf, as well as high or low boost/cut. It can even be operated independently of the compressor with the flip of the Join/Split switch.
This circuit has been praised by so many producers and engineers for its ability to give you complete freedom to fine-tune and bring the best out of any vocal or instrument before it hits the compressor.
Effortless Dynamic Control
Featuring a powerful FET compressor with an ultra-fast attack time of 20 to 800 microseconds, 676 ensures precise control over transients. Its adjustable release time, from 50 to 1100 milliseconds, allows for tailored control over dynamics. A vintage-style meter displays both gain reduction and output levels, providing essential visual feedback. This blend of speed, versatility, and classic aesthetics makes 676 an invaluable asset for any audio setup. It can go from slow and smooth leveling for vocals up to a fast and aggressive snap for drums and bass.
Ready for Your Studio!
The 2U rackmount chassis of 676 is extremely sturdy and is designed to take up only a small portion of your valuable rack space. It happily sits in a rack case if you sometimes record on location or want to use it for live sound applications where portability and mobility are key. Either way, 676 is sure to be a perfect fit in your studio. You can even wire up the preamp and compressor completely independent of each other.
Mic
| Type |
XLR, transformer balanced |
| Impedance |
500 Ω / 2 kΩ |
| Max. input level |
+14 dBu pad in, -1 dB pad out |
| CMRR |
Typically -90 dBu @ 1 kHz, maximum gain |
| Frequency response |
20 Hz - 20 kHz ±1 dB |
| EIN noise at maximum gain |
-122 dBu, 22 Hz - 22 kHz unweighted |
| Distortion (THD+N) |
<0.25% 50 Hz - 20 kHz, +4 dBu output |
| Maximum gain |
+64 dB |
| Pad |
Toggle switch, 0 dB / -15 dB |
| +48 V |
Toggle switch, applies +48 V phantom power to the mic input XLR |
Line
| Type |
XLR, transformer balanced |
| Impedance |
15 kΩ |
| Max. input level |
+30 dBu |
| CMRR |
Typically -80 dBu @ 1 kHz, unity gain |
| Frequency response |
20 Hz - 20 kHz ±1 dB |
| Noise at unity gain |
-79 dBu, 22 Hz - 22 kHz unweighted |
| Distortion (THD+N) |
<0.25% 50 Hz - 20 kHz, +4 dBu output |
| Maximum gain |
+20 dB |
HI -Z
| Type |
6.35 mm (1/4") TRS jack, unbalanced |
| Impedance |
47 kΩ / 2.2 MΩ |
| Max. input level |
+12 dBu |
| Frequency response |
20 Hz - 20 kHz ±1 dB |
| EIN Noise at maximum gain |
-105 dBu, 22 Hz - 22 kHz unweighted |
| Distortion (THD+N) |
<0.25% 50 Hz - 20 kHz, +4 dBu output |
| Maximum gain |
+44 dB |
Compressor
| Type |
XLR, transformer balanced |
| Impedance |
15 kΩ / 600 Ω |
| Max. input level |
+30 dBu |
| CMRR |
Typically -80 dBu @ 1 kHz, unity gain |
| Frequency response |
20 Hz - 20 kHz ±1 dB |
| Noise at unity gain |
-85 dBu, 22 Hz - 22 kHz unweighted |
| Distortion (THD+N) |
<0.25% 50 Hz - 20 kHz @ unity gain, +4 dBu output |
| Maximum gain |
+40 dB |
Audio Outputs
Preamplifier
| Type |
XLR, transformer balanced |
| Impedance |
90 Ω balanced |
| Max. output level |
+21 dBu |
| Phase reverse |
Toggle switch, reverses the polarity of the output signal |
| Split/Join |
Toggle switch, join connects the preamp output directly to the compressor input |
Compressor
| Type |
XLR, transformer balanced |
| Impedance |
110 Ω balanced |
| Max. output level |
+26 dBu |
Equaliser
| Low frequency select |
Toggle switch, 70 Hz / 100 Hz / 200 Hz, shelving |
| Low frequency cut/boost |
Rotary switch, -9 dB, -6 dB, -4.5 dB, -3 dB, -1.5 dB, 0 dB, +1.5 dB, +3 dB, +4.5 dB, +6 dB, +9 dB |
| High frequency select |
Toggle switch, 4.5 kHz / 7 k Hz / 10 kHz, shelving |
| High frequency cut/boost |
Rotary switch, -9 dB, -6 dB, -4.5 dB, -3 dB, -1.5 dB, 0 dB, +1.5 dB, +3 dB, +4.5 dB, +6 dB, +9 dB |
Limiting Amplifier (Compressor)
| Attack, slow - fast control |
Range 800 μs to 20 μs |
| Release, slow - fast control |
Range 1.1 s to 50 ms |
| Input level |
Off to unity gain |
| Output level |
Off to +40 dB gain |
| Ratio |
Rotary switch, BP = true bypass, 1:1, 4:1, 8:1, 12:1, 20:1, All > 100:1 |
| Meter source select |
Rotary switch, preamp output/gain reduction/compressor output |
| VU Meter |
-20 dB to +3 dB (0 VU = +4 dBu) |
| Meter calibration trimmer |
Set zero on the VU meter when in GR mode |
Power Requirements
| Mains Voltage |
100 - 240 V~, 50/60 Hz |
| Power consumption |
28 W max |
| Mains connector |
Standard IEC receptacle |
| Fuse |
T 1.6 A H 250 V |
| Power switch |
Toggle switch off/on with LED power indicator |
Physical
| Standard operating temperature range |
5° C – 45° C (41° F – 113° F) |
| Dimensions (H x W x D) |
88 x 160 x 483 mm (3.47 x 19 x 6.30") |
| Weight |
3.50 kg (7.71 lbs) |
other products
SHIPPING
Domestic delivery only
PRODUCT WARRANTY
For electric and electronic product only.
MAINTENANCE
Only products purchased from importers and dealer that has a warranty on the product.