1. Entwodiksyon
This manual provides essential information for the safe and efficient operation of your Behringer NU3000 Ultra-Lightweight, High-Density 3000 Watt Power AmpTanpri li manyèl sa a byen anvan ou itilize aparèy la pou asire w ke w ap itilize l byen epi pou anpeche l domaje.
2. Enstriksyon Sekirite Enpòtan
AVÈTISMAN: Pou diminye risk pou chòk elektrik, pa retire kouvèti a (oswa do). Pa gen okenn pati itilizatè-reparasyon andedan. Refere sèvis yo bay pèsonèl sèvis kalifye.
- Li enstriksyon sa yo.
- Kenbe enstriksyon sa yo.
- Fè atansyon tout avètisman yo.
- Swiv tout enstriksyon yo.
- Pa sèvi ak aparèy sa a toupre dlo.
- Netwaye sèlman ak yon twal sèk.
- Pa bloke okenn ouvèti vantilasyon. Enstale an akò ak enstriksyon manifakti a.
- Pa enstale tou pre okenn sous chalè tankou radyatè, rejis chalè, recho, oswa lòt aparèy (tankou amplifiers) ki pwodui chalè.
- Pa defèt objektif sekirite nan ploge nan polarize oswa tè-kalite. Yon ploge polarize gen de lam ak youn pi laj pase lòt la. Yon ploge ki kalite tè gen de lam ak yon twazyèm pwong tè. Yo bay lam lajè a oswa twazyèm pikèt la pou sekirite ou. Si priz yo bay la pa anfòm nan priz ou a, konsilte yon elektrisyen pou ranplase priz demode a.
- Pwoteje kòd elektrik la pou yo pa mache oswa kwense sitou nan priz, resipyan konvenyans, ak pwen kote yo sòti nan aparèy la.
- Itilize sèlman atachman/akseswa manifakti a espesifye.
- Itilize sèlman ak charyo a, kanpe, tripod, bracket, oswa tab ki espesifye pa manifakti a, oswa vann ak aparèy la. Lè yo itilize yon kabwa, pran prekosyon lè w ap deplase konbinezon kabwa a/aparèy la pou evite blese nan ranvèse.
- Deploge aparèy sa a pandan tanpèt zèklè oswa lè li pa itilize pou yon peryòd tan ki long.
- Refere tout sèvis yo bay pèsonèl sèvis kalifye. Reparasyon nesesè lè aparèy la domaje nenpòt fason, tankou kòd kouran oswa ploge domaje, likid koule oswa objè tonbe nan aparèy la, aparèy la te ekspoze a lapli oswa imidite, li pa fonksyone nòmalman. , oswa li te tonbe.
3. Karakteristik kle
The Behringer NU3000 Power Amplifier incorporates advanced technology for reliable and powerful audio performance. Key features include:
- Delivers 2 x 1500 Watts into 2 Ohms; 2 x 880 Watts into 4 Ohms; 3000 Watts into 4 Ohms (bridge mode) and weighs less than 7 lbs/3.3 kg.
- Ultimate reliability through revolutionary cool-running High-Density Class-D technology with "near-zero" thermal buildup.
- Ultra-efficient switch-mode power supply for noise-free audio, superior transient response and low power consumption.
- "Zero-Attack" limiters offer maximum output level with reliable overload protection.
- Built-in Subwoofer/Satellite crossover for perfect subwoofer operation.
4. Enstalasyon
4.1 Debake
Carefully unpack your NU3000 amplifier. Inspect the unit for any signs of damage that may have occurred during transit. If damage is found, contact your dealer immediately. Retain the original packing materials for future shipping or storage.
4.2 Montaj etajè
The NU3000 is designed for standard 19-inch rack mounting. Ensure adequate ventilation around the unit. Do not block the front or rear ventilation openings.
4.3 Koneksyon
Anvan ou fè nenpòt koneksyon, asire w ke ampLifitè a etenn epi li dekonekte nan ekipman pou pouvwa a.

Figi 4.3.1: Rear panel of the Behringer NU3000 Power Amplifier. Sa a view displays the various input and output connectors, including XLR and 1/4-inch TRS inputs, speakON outputs, and the power inlet, along with mode switches and crossover controls.
4.3.1 Koneksyon Antre
Konekte sous odyo ou a (miksè, pre-amplifier) nan ENTRÈ on the rear panel using balanced XLR or 1/4-inch TRS cables. The NU3000 features two input channels (CH A and CH B).
4.3.2 Koneksyon Sòti
Konekte loudspeakers ou a SOTI using speakON connectors. Ensure your speakers' impedance matches the amplifier's output capabilities (2 Ohms, 4 Ohms, or 8 Ohms per channel, or 4 Ohms in bridge mode). Refer to the specifications for detailed impedance ratings.
4.3.3 Koneksyon pouvwa
Konekte kòd kouran AC ki vini ak la a POUVWA inlet on the rear panel and then to a grounded mains outlet. Ensure the voltage matche ak ekipman pou kouran lokal ou a.
5. Operating the NU3000
5.1 Kontwòl Panel Front

Figi 5.1.1: Front panel of the Behringer NU3000 Power Amplifier. This image highlights the individual gain controls for Channel A and Channel B, along with the power button and LED indicators for signal, limit, and protection status.
- POUVWA bouton: Peze pou vire a amplifier sou oswa sou.
- CH A / CH B GAIN Controls: Adjust the output level for each channel. Rotate clockwise to increase volume, counter-clockwise to decrease.
- LED siyal: Indicate the presence of an audio signal.
- LIMIT LEDs: Illuminate when the output signal is approaching clipping. Reduce the gain if these LEDs are constantly lit.
- PROTECT LEDs: Indicate that the amplifier's protection circuitry is active due to overheating, short circuits, or other faults.
5.2 Rear Panel Controls and Switches
Refer to Figure 4.3.1 for the location of these controls.
- Chanjman MODE: Selects the operating mode:
- DOUB: Chak kanal fonksyone poukont li.
- PARALÈL: Input A feeds both channels, which operate independently.
- BRIDGE: Both channels combine to drive a single, higher-power output.
- CROSSOVER Switch: Activates the built-in subwoofer/satellite crossover.
- FULLRANGE: Full frequency range output.
- LF (Ba Frekans): Output optimized for subwoofers.
- HF (segondè frekans): Output optimized for satellite speakers.
5.3 Operasyon debaz
- Asire w tout koneksyon yo byen fèm epi kòrèk.
- Set the CH A and CH B GAIN controls to their minimum (fully counter-clockwise) position.
- Power on your audio source (mixer, etc.).
- Press the POWER button on the NU3000 front panel. The POWER LED should illuminate.
- Slowly increase the GAIN controls for CH A and CH B to the desired listening level. Monitor the LIMIT LEDs to avoid clipping.
- When finished, reduce the GAIN controls to minimum, then power off the amplifier.
6. Antretyen
6.1 Netwayaj
Clean the unit regularly with a soft, dry cloth. Do not use liquid cleaners or solvents. Ensure ventilation grilles are free from dust and debris to maintain proper airflow.
6.2 Depo
Si sere a amplifier for an extended period, disconnect it from power, clean it, and store it in a dry, dust-free environment, preferably in its original packaging.
NAN. Depanaj
This section addresses common issues you might encounter with your NU3000 amplifier.
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Pa gen pouvwa | Power cord not connected; outlet faulty; ampfuzib lifter la boule. | Check power cord connection; test outlet with another device; contact qualified service personnel for fuse replacement. |
| Pa gen pwodiksyon son | Input/output cables incorrect or faulty; gain controls set too low; source device not sending signal; PROTECT LED lit. | Verify all cable connections; increase gain controls; check audio source; if PROTECT LED is lit, power off, wait, and restart. |
| Son defòme | Input signal too high; output overloaded (LIMIT LED constantly lit); faulty speaker. | Reduce input level from source; reduce amplifier gain; check speaker connections and impedance. |
| PROTECT LED constantly lit | Overheating; short circuit in speaker cable or speaker; impedance mismatch. | Ensure adequate ventilation; check speaker cables for shorts; verify speaker impedance matches amplifier requirements. Power off and allow to cool before restarting. |
8. Espesifikasyon
Technical specifications for the Behringer NU3000 Power Amplifier:
| Karakteristik | Detay |
|---|---|
| Modèl | NU3000 |
| Sòti Wattage | 2 x 1500W (2 Ohms), 2 x 880W (4 Ohms), 3000W (4 Ohms bridged) |
| Pwa atik | 7 liv (3.17 kg) |
| Dimansyon pwodwi | 23 x 12 x 7 pous (58.4 x 30.5 x 17.8 cm) |
| Teknoloji | High-Density Class-D |
| Pwovizyon pou pouvwa | Ultra-efficient switch-mode |
| Limiteur | "Zero-Attack" |
| Kwazman | Built-in Subwoofer/Satellite |
9. Garanti ak sipò
Pou enfòmasyon detaye sou garanti a ak sipò teknik, tanpri al gade paj ofisyèl Behringer la. website or contact your local Behringer dealer. Keep your purchase receipt as proof of purchase for any warranty claims.





