Dynamic Strain Amplifier

As dynamic strain amplifier, it is a low price, and it was designed and manufactured to be suitable for instrumentation control panel.

It is used for strain gauge applied sensors, and amplification of LVDT and MV output sensor.
- Built-in single step filtering function
- Built-in automatic temperature compensating circuit
- Easy to adjust zero and span by volume
- Frequency response DC ~20kHz.

Main Feature:
1. Brushed aluminum front panel with unique streamline design.
2. Perfect dynamic, comprehensive current limit, overload and chopped protection.
3. Intelligent-controlling fan for radiating.
4. Perfectly combine H technology and topology.
5. AI insert and SMT automatical technique for strict control the consistency of the products.
6. Adopt A class standard steel disc and fine copper high-powered toroidal transformer to achieve driving bass, mellow alto and clear treble.
7. Adopt original high-powered enthusiast Toshiba audio tube.
8. With USA branded twin tube, circuits is optimized to perfection.
9. Suitable for large stage performances, KTV room, pubs and conference rooms etc.

Technical Specifications:
RNS 8O/STEREO:1400W+1400W
20Hz-20KHz 4O/STEREO:2000W+2000W
THD+N 0.1% 8O/BRIDGE:4000W
Frequency Response 20Hz-20KHz: ±0.5dB
THD+N: < 0.1%
SNR: 100dB
Damping Factor: >200
SR: >20V/µs
Gain RL 8O: 43dB
Input Impedance: balance 20K / unbalance 10K
Output Circuitry :3-tier Class H
AC Power :AC220V / 50Hz±10%
Amplifier and Load Protection :Soft boot, DC, short circuit, overload, overheat, Clipping distortion
Input CONNECTORS :Female XLR Type/ Male XLR Type
Output CONNECTORS :NL4 Speakon socket, Binding post
Controls and LEDs—Front Panel:Peak clipping, Signal, A&B Volume potentiometers, DC, Protection indicator
Controls and LEDs—Rear Panel:Stereo, Splice, Bridging option switch, Bridging indicator, Sensitivity option switch, Grounding switch,30Hz HI-PASS switch.
Cooling mode: Stepless automatic transmission cooling fan.

Packaging Info.:
Net Weight: 37.85kg
Gross Weight: 40.6kg
Quantity/ Carton: 1pcs
Packaging Details: Carton with plastic bag inside
Packaging Size: 680 (L)×595 (W)×200 (H)mm

Main Feature:
1. Brushed aluminum front panel with unique streamline design.
2. Perfect dynamic, comprehensive current limit, overload and chopped protection.
3. Intelligent-controlling fan for radiating.
4. Perfectly combine H technology and topology.
5. AI insert and SMT automatical technique for strict control the consistency of the products.
6. Adopt A class standard steel disc and fine copper high-powered toroidal transformer to achieve driving bass, mellow alto and clear treble.
7. Adopt original high-powered enthusiast Toshiba audio tube.
8. With USA branded twin tube, circuits is optimized to perfection.
9. Suitable for large stage performances, KTV room, pubs and conference rooms etc.

Technical Specifications:
RNS 8O/STEREO:1000W+1000W
20Hz-20KHz 4O/STEREO:1500W+1500W
THD+N 0.1% 8O/BRIDGE:3000W
Frequency Response 20Hz-20KHz: ±0.5dB
THD+N: < 0.1%
SNR: 95dB
Damping Factor: >200
SR: >20V/µs
Gain RL 8O: 41dB
Input Impedance: balance 20K / unbalance 10K
Output Circuitry :2-tier Class H
AC Power :AC220V / 50Hz±10%
Amplifier and Load Protection :Soft boot, DC, short circuit, overload, overheat, Clipping distortion
Input CONNECTORS :Female XLR Type/ Male XLR Type
Output CONNECTORS :NL4 Speakon socket, Binding post
Controls and LEDs—Front Panel:Peak clipping, Signal, A&B Volume potentiometers, DC, Protection indicator
Controls and LEDs—Rear Panel:Stereo, Splice, Bridging option switch, Bridging indicator, Sensitivity option switch, Grounding switch, 30Hz HI-PASS switch.
Cooling mode: Stepless automatic transmission cooling fan.

Packaging Info.:
Net Weight: 34.48kg
Gross Weight: 37.4kg
Quantity/ Carton: 1pcs
Packaging Details: Carton with plastic bag inside
Packaging Size: 680 (L)×595 (W)×200 (H)mm

1. Splendid color display, display the overload protection, current speed gears of fan, audio signal, voltage of AC, connection mode.
2. Brushed aluminum front panel with unique streamline design.
3. Perfect dynamic, comprehensive current limit, overload and chopped protection.
4. Intelligent-controlling fan for radiating.
5. Perfectly combine H technology and topology.
6. AI insert and SMT automatical technique for strict control the consistency of the products.
7. Adopt A class standard steel disc and fine copper high-powered toroidal transformer to achieve driving bass, mellow alto and clear treble.
8. Adopt original high-powered enthusiast Toshiba audio tube.
9. With USA branded twin tube, circuits is optimized to perfection.
10. Suitable for large stage performances, KTV rooms, pubs and conference rooms etc.;
Technical Specifications
RMS 8O/STEREO: 900W+900W
20Hz-20KHz 4O/STEREO: 1400W+1400W
THD+N 0.1% 8O/BRIDGE: 2800W
Frequency Response ref 1k20Hz-20KHz: ±0.2dB
THD+N: < 0.1%
SNR: 100dB
Damping Factor: >200
SR: >20V/µs
Gain RL 8O: 40dB
Input Impedance: balance 20K / unbalance 10K
Output Circuitry: 2-tier Class H
AC Power: AC220V / 50Hz±10%
Amplifier and Load Protection: Soft boot, DC, short circuit, over load, overheat, Clipping distortion
Input CONNECTOR: Female XLR Type/ Male XLR Type
Output CONNECTORS: NL4 Speakon socket, Binding post
Controls and LEDs—Rear Panel: Stereo, Splice, Bridging option switch, Bridging indicator, Sensitivity option switch, Grounding switch,30Hz HI-PASS switch.
Cooling mode: Stepless automatic transmission cooling fan.

Packaging Info.:
Net Weight: 31.1kg
Gross Weight: 35.73kg
Quantity/ Carton: 1pcs
Packaging Details: Carton with plastic bag inside

1. Brushed aluminum front panel with unique streamline design.
2. Perfect dynamic, comprehensive current limit, overload and chopped protection.
3. Intelligent-controlling fan for radiating.
4. Perfectly combine AB technology and topology.
5. AI insert and SMT automatical technique for strict control the consistency of the products.
6. Adopt A class standard steel disc and fine copper high-powered toroidal transformer to achieve driving bass, mellow alto and clear treble.
7. Adopt original high-powered enthusiast Toshiba audio tube.
8. With USA branded twin tube, circuits is optimized to perfection.
9. Suitable for stage performances, KTV rooms and conference rooms etc.

Technical Specifications
RMS 8O/STEREO: 400W+400W
20Hz-20KHz 4O/STEREO: 700W+700W
THD+N 0.1% 8O/BRIDGE: 1400W
FREQUENCY RESPONSE ref 1k20Hz-20KHz: ±0.2dB
THD+N: < 0.1%
SNR: 95dB
DAMPING FACTOR: >200
SR: >20V/µs
GAIN RL 8O: 37dB
INPUT IMPEDANCE: Balance 20K/ Unbalance 10K
OUUPUT CIRCUITRY: Class AB
AC POWER: AC 220V 50-60Hz (±10%)
AMPLIFIER AND LOAD PROTECTION: Soft boot, DC, short circuit, over load, overheat, Clipping distortion
INPUT CONNECTORS: Female XLR Type/Male XLR Type
OUTPUT CONNECTORS: NL4 Speakon socket, Binding post
CONTROLS AND LEDs- FRONT PANEL: Peak clipping, Signal, A&B Volume potentiometers, DC, Protection indicator
CONTROLS AND LEDs- REAR PANEL: Stereo, Splice, Bridging option switch, Bridging indicator, Sensitivity option switch, Grounding switch, 30Hz HI-PASS switch.
COOLING MODE: Stepless automatic transmission cooling fan.

Main Feature
1. Brushed aluminum front panel with unique streamline design.
2. Perfect dynamic, comprehensive current limit, overload and chopped protection.
3. Intelligent-controlling fan for radiating.
4. Perfectly combine H technology and topology.
5. AI insert and SMT automatical technique for strict control the consistency of the products.
6. Adopt A class standard steel disc and fine copper high-powered toroidal transformer to achieve driving bass, mellow alto and clear treble.
7. Adopt original high-powered enthusiast Toshiba audio tube.
8. With USA branded twin tube, circuits is optimized to perfection.
9. Suitable for large stage performances, KTV rooms, pubs and conference rooms etc

Technical Specifications
RMS 8O/STEREO: 800W+800W
20Hz-20KHz 4O/STEREO: 1200W+1200W
THD+N 0.1% 8O/BRIDGE: 2400W
FREQUENCY RESPONSE ref 1k20Hz-20KHz: ±0.2dB
THD+N: < 0.1%
SNR: 100dB
DAMPING FACTOR: >200
SR: >20V/µs
GAIN RL 8O: 40dB
INPUT IMPEDANCE: Balance 20K/ Unbalance 10K
OUUPUT CIRCUITRY: 2-tier Class H
AC POWER: AC 220V 50-60Hz (±10%)
AMPLIFIER AND LOAD PROTECTION: Soft boot, DC, short circuit, over load, overheat, Clipping distortion
INPUT CONNECTORS: Female XLR Type/Male XLR Type
OUTPUT CONNECTORS: NL4 Speakon socket, Binding post
CONTROLS AND LEDs- FRONT PANEL: Peak clipping, Signal, A&B Volume potentiometers, DC, Protection indicator
CONTROLS AND LEDs- REAR PANEL: Stereo, Splice, Bridging option switch, Bridging indicator, Sensitivity option switch, Grounding switch, 30Hz HI-PASS switch.
COOLING MODE: Stepless automatic transmission cooling fan.

Packaging Info.
Net Weight: 32.9kg Packaging Details: Carton with plastic bag inside
Gross Weight: 38.13kg Packaging Size: 612 (L)×580 (W)×195 (H)mm
Quantity/ Carton: 1pcs

1. Brushed aluminum front panel with unique streamline design.
2. Perfect dynamic, comprehensive current limit, overload and chopped protection.
3. Intelligent-controlling fan for radiating.
4. Perfectly combine H technology and topology.
5. AI insert and SMT automatical technique for strict control the consistency of the products.
6. Adopt A class standard steel disc and fine copper high-powered toroidal transformer to achieve driving bass, mellow alto and clear treble.
7. Adopt original high-powered enthusiast Toshiba audio tube.
8. With USA branded twin tube, circuits is optimized to perfection.
9. Suitable for large stage performances, KTV rooms, pubs and conference rooms etc

Technical Specifications
RMS 8O/STEREO: 1200W+1200W
20Hz-20KHz 4O/STEREO: 1800W+1800W
THD+N 0.1% 8O/BRIDGE: 3600W
FREQUENCY RESPONSE ref 1k20Hz-20KHz: ±0.2dB
THD+N: < 0.1%
SNR: 102dB
DAMPING FACTOR: >200
SR: >20V/µs
GAIN RL 8O: 42dB
INPUT IMPEDANCE: Balance 20K/ Unbalance 10K
OUUPUT CIRCUITRY: 2-tier Class H
AC POWER: AC 220V 50-60Hz (±10%)
AMPLIFIER AND LOAD PROTECTION: Soft boot, DC, short circuit, over load, overheat, Clipping distortion
INPUT CONNECTORS: Female XLR Type/Male XLR Type
OUTPUT CONNECTORS: NL4 Speakon socket, Binding post
CONTROLS AND LEDs- FRONT PANEL: Peak clipping, Signal, A&B Volume potentiometers, DC, Protection indicator
CONTROLS AND LEDs- REAR PANEL: Stereo, Splice, Bridging option switch, Bridging indicator, Sensitivity option switch, Grounding switch, 30Hz HI-PASS switch.
COOLING MODE: Stepless automatic transmission cooling fan.

Packaging Info.
Net Weight: 35.73kg Packaging Details: Carton with plastic bag inside
Gross Weight: 40.73kg Packaging Size: 612 (L)×580 (W)×195 (H)mm
Quantity/ Carton: 1pcs

1. Splendid color display, display the overload protection, current speed gears of fan, audio signal, voltage of AC, connection mode;
2. Brushed aluminum front panel with unique streamline design;
3. Perfect dynamic, comprehensive current limit, overload and chopped protection;
4. Intelligent-controlling fan for radiating;
5. Perfectly combine AB technology and topology;
6. AI insert and SMT automatical technique for strict control the consistency of the products;
7. Adopt A class standard steel disc and fine copper high-powered; toroidal transformer to achieve driving bass, mellow alto and clear treble;
8. Adopt original high-powered enthusiast Toshiba audio tube;
9. With USA branded twin tube, circuits is optimized to perfection;
10. Suitable for stage performances, KTV rooms and conference rooms etc;

Technical Specifications:
RMS 8O/STEREO: 500W+500W
20Hz-20KHz 4O/STEREO: 800W+800W
THD+N 0.1% 8O/BRIDGE: 1600W
Frequency Response ref 1k20Hz-20KHz: ±0.2dB
THD+N :< 0.1%
Damping Factor : >200
SR : >20V/µs
Gain RL 8O : 37dB
Input Impedance : balance 20K / unbalance 10K
Output Circuitry: Class AB
AC POWER: AC 220V /50Hz±10%
Amplifier and Load Protection: Soft boot ,DC ,short circuit, over load, overheat, Clipping distortion
Input CONNECTORS: Female XLR Type/ Male XLR Type
Output CONNECTORS: NL4 Speakon socket, Binding post
Controls and LEDs—Rear Panel: Stereo, Splice, Bridging option switch, Bridging indicator, Sensitivity option switch, Grounding switch, 30Hz HI-PASS switch.
Cooling mode: Stepless automatic transmission cooling fan.

1. Splendid color display, display the overload protection, current speed gears of fan, audio signal, voltage of AC, connection mode.
2. Brushed aluminum front panel with unique streamline design.
3. Perfect dynamic, comprehensive current limit, overload and chopped protection.
4. Intelligent-controlling fan for radiating.
5. Perfectly combine H technology and topology.
6. AI insert and SMT automatical technique for strict control the consistency of the products.
7. Adopt A class standard steel disc and fine copper high-powered toroidal transformer to achieve driving bass, mellow alto and clear treble.
8. Adopt original high-powered enthusiast Toshiba audio tube.
9. With USA branded twin tube, circuits is optimized to perfection.
10. Suitable for large stage performances, KTV rooms, pubs and conference rooms etc.
Technical Specifications
RMS 8O/STEREO: 1300W+1300W
20Hz-20KHz 4O/STEREO: 1900W+1900W
THD+N 0.1% 8O/BRIDGE: 3800W
Frequency Response ref 1k20Hz-20KHz: ±0.2dB
THD+N: < 0.1%
SNR: 102dB
Damping Factor: >200
SR: >20V/µs
Gain RL 8O: 42dB
Input Impedance: balance 20K / unbalance 10K
Output Circuitry: 3-tier Class H
AC Power: AC220V / 50Hz±10%
Amplifier and Load protection: Soft boot, DC, short circuit, over load, overheat, Clipping distortion
Input CONNECTORS: Female XLR Type/ Male XLR Type
Output CONNECTORS: NL4 Speakon socket, Binding post
Controls and LEDs—Rear Panel: Stereo, Splice, Bridging option switch, Bridging indicator, Sensitivity option switch, Grounding switch,30Hz HI-PASS switch.
Cooling mode: Stepless automatic transmission cooling fan.

Packaging Info.:
Net Weight: 34.5kg
Gross Weight: 37kg
Quantity/ Carton: 1pcs
Packaging Details: Carton with plastic bag inside
Packaging Size: 474*481*132mm