Harbinger Vari 18-inch Powered Subwoofer (Model V2218S) Instruction Manual

1. Introduzione

The Harbinger Vari 18-inch Powered Subwoofer, Model V2218S, is designed to enhance your audio system with powerful and clear low-frequency reproduction. This active subwoofer features 1500 watts of Class-D amplification and an 18-inch woofer, making it an ideal complement to full-range speakers like the Harbinger Vari V2212 or V2215, or any other sound system requiring extended bass response. This manual provides essential information for safe and effective use of your subwoofer.

2. Informazioni sulla sicurezza

Si prega di leggere attentamente tutte le istruzioni di sicurezza prima di utilizzare questo prodotto. Conservare il presente manuale per riferimento futuro.

• Fonte di energia: Connect the unit only to a power supply of the type specified in this manual and marked on the unit.
• Messa a terra: Assicurarsi che l'unità sia correttamente collegata a terra per evitare scosse elettriche.
• Ventilazione: Non ostruire le aperture di ventilazione. Garantire un adeguato flusso d'aria attorno all'unità per evitare il surriscaldamento.
• Acqua e umidità: Non esporre l'unità a pioggia o umidità. Non posizionare oggetti contenenti liquidi sull'unità.
• Calore: Tenere l'unità lontana da fonti di calore quali termosifoni, bocchette di ventilazione, stufe o altri apparecchi che producono calore.
• cavi: Proteggere i cavi di alimentazione per evitare che vengano calpestati o schiacciati, in particolare in corrispondenza delle spine, delle prese di corrente e del punto in cui escono dall'apparecchio.
• Manutenzione: Non tentare di riparare questo prodotto da soli. Affidare tutte le operazioni di manutenzione a personale di assistenza qualificato.
• Posizionamento: Place the subwoofer on a stable, level surface. Use caution when moving the unit, especially with the integrated heavy-duty wheels.

3. Caratteristiche principali

• Potente Amplificazione: 1500 Watts, Class-D amplification for robust low-frequency output.
• High-Performance Woofer: 18-inch woofer with a 3-inch voice coil.

Figura 3.1: The 18-inch woofer of the Harbinger Vari V2218S, visible with the protective grille partially removed.
• Crossover integrato: Built-in 90 Hz switchable crossover for seamless integration with full-range speakers.
• Controllo di fase: 0°/180° phase switch to optimize phase relationship with other speakers.
• Optical Limiter: Provides faster response to transient peaks, preserving audio detail and preventing damage.
• Indicatore di clip: Front-facing, defeatable LED clip indicator for quick recognition of clipping issues.
• Ingressi/uscite versatili: Two XLR/TRS 1/4-inch combo inputs. Selectable full-range link or high-pass XLR outputs.
• Costruzione durevole: Elegant and sturdy steel grille, heavy-duty wheels, and side handles for portability.
• Montaggio su palo: Sturdy 1-3/8 inch pole mount for satellite speaker placement.

4. Impostazione

4.1 Disimballaggio

Estrarre con cautela il subwoofer dall'imballaggio. Ispezionare l'unità per verificare eventuali segni di danni che potrebbero essersi verificati durante il trasporto. In caso di danni, contattare immediatamente il rivenditore.

4.2 Posizionamento

Position the subwoofer on a stable, level surface. For optimal bass response, consider placing the subwoofer on the floor, ideally in a corner or against a wall to utilize room acoustics. The integrated heavy-duty wheels facilitate easy movement.

Figura 4.1: Davanti view of the Harbinger Vari 18-inch Powered Subwoofer. This image shows the protective steel grille and the Harbinger logo with a blue power indicator LED.

Figura 4.2: Example setup showing two Harbinger Vari 18-inch Powered Subwoofers with full-range speakers mounted on top using pole mounts.

4.3 Collegamento di alimentazione

Connect the supplied AC power cord to the subwoofer's power inlet and then to a grounded electrical outlet. Ensure the voltage selector switch (if present) is set correctly for your region before connecting power.

4.4 Collegamenti audio

Connect your audio source (e.g., mixer, audio interface) to the subwoofer's input jacks. Use balanced XLR or 1/4-inch TRS cables for optimal signal integrity. The subwoofer features two XLR/TRS combo inputs.

Figura 4.3: Rear panel of the Harbinger Vari 18-inch Powered Subwoofer, detailing the input/output section, controls, and power connection.

5. Istruzioni per l'uso

5.1 Accensione/Spegnimento

Ensure all connections are secure before powering on. Turn on your mixer or audio source first, then power on the subwoofer using the rear panel power switch. When powering off, turn off the subwoofer first, then your audio source.

Regolazione a 5.2 livelli

Utilizzare il LIVELLO control on the rear panel to adjust the subwoofer's output volume. Start with the level control at its minimum setting and gradually increase it to achieve the desired bass balance with your main speakers.

5.3 Impostazioni crossover

The subwoofer features a built-in 90 Hz switchable crossover. This allows you to send frequencies below 90 Hz to the subwoofer and frequencies above 90 Hz to your main speakers via the high-pass XLR outputs. Adjust this setting based on the frequency response of your main speakers for optimal system integration.

Interruttore trifase

IL FASE switch (0°/180°) helps optimize the phase relationship between the subwoofer and your main speakers. If the bass sounds weak or hollow, try flipping the phase switch. The correct setting will result in a fuller, more impactful bass response.

5.5 Optical Limiter and Clip Indicator

The integrated optical limiter protects the subwoofer from potentially damaging transient peaks while preserving audio detail. The front-facing LED clip indicator illuminates when the signal is too high, indicating that the limiter is active or clipping is occurring. If the clip LED frequently illuminates, reduce the input level to prevent distortion and potential damage.

6. Connessioni

The rear panel of the V2218S offers versatile connectivity options:

• INPUTS (XLR/TRS Combo): Two balanced XLR/TRS 1/4-inch combo jacks for connecting audio sources.
• LINK OUT (XLR): Provides a full-range signal pass-through for connecting to additional subwoofers or other audio equipment.
• HIGH-PASS OUT (XLR): Provides a signal with frequencies below 90 Hz filtered out, ideal for connecting to full-range speakers.
• INGRESSO CA: Standard IEC power inlet for connecting the AC power cord.

Figura 6.1: Close-up of the rear panel, highlighting the input and output connections for audio routing.

7. Controlli e indicatori

Familiarize yourself with the controls and indicators on your V2218S subwoofer:

• Manopola LIVELLO: Regola il volume di uscita complessivo del subwoofer.
• Interruttore CROSSOVER: Selects the crossover frequency (90 Hz) for the high-pass outputs.
• Interruttore di FASE (0°/180°): Inverts the phase of the subwoofer's output.
• Interruttore di ALIMENTAZIONE: Turns the subwoofer's power on or off.
• POWER LED (Front): Illuminates blue when the unit is powered on.
• CLIP LED (Front): Illuminates when the input signal is too high, indicating clipping or limiter activation. This LED can be defeated (turned off) via a switch on the rear panel.
• VOLTAGSELETTORE E: (If present) Allows selection between 115V and 230V operation. Ensure this is set correctly for your region.

8. Manutenzione

8.1 Pulizia

Pulire l'esterno del subwoofer con un panno morbido e asciutto. Non utilizzare detergenti abrasivi, solventi o cere. Assicurarsi che nessun liquido penetri all'interno dell'unità.

8.2 Conservazione

When not in use for extended periods, store the subwoofer in a dry, dust-free environment. If possible, use the original packaging for protection.

9. Risoluzione Dei Problemi

10. Specifiche

11. Garanzia e supporto

For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official Harbinger websito. Conservare la prova d'acquisto per eventuali reclami in garanzia.