1. Introducció
Gràcies per la compraasing the FOSTEX PM0.3H(B) Active Speaker System. This manual provides essential information for the safe and efficient operation of your new speakers. Please read it thoroughly before use and retain it for future reference.
Característiques principals:
- 2-way bass reflex design for balanced audio reproduction.
- Powerful 15W + 15W (RMS) output.
- Wide frequency response from 110Hz to 40kHz.
- Compact design suitable for various desktop audio setups.
2. Informació de seguretat
Please observe the following safety precautions to prevent electric shock, fire, or other hazards:
- Exposició a l'aigua: Do not use the device where water can directly come into contact with the main unit. This includes avoiding placement near sinks, bathtubs, or in excessively humid environments.
- Condicions anormals: Do not use the device if it is in an abnormal condition, such as emitting smoke, unusual odors, or strange noises. Immediately disconnect the power and contact customer support.
- Ventilació: Assegureu-vos que hi hagi una ventilació adequada al voltant dels altaveus. No bloquegeu les obertures de ventilació.
- Font d'alimentació: Use only the provided AC adapter and power cord. Ensure the power outlet matches the voltage requisits.
- Manipulació: Handle the speakers with care. Avoid dropping or subjecting them to strong impacts.
3. Contingut del paquet
Verifiqueu que tots els elements següents estiguin inclosos al vostre paquet:
- FOSTEX PM0.3H(B) Active Speaker System (1 pair)
- Adaptador de CA
- Cable d'altaveus (1.5 m)
- Stereo Mini to RCA x 2 Cable (1.5m)
- Manual d'usuari (aquest document)

Image: FOSTEX PM0.3H(B) Active Speaker System with its accessories, including the AC adapter, speaker cable, and stereo mini to RCA cable.
Nota: An unboxing video demonstrating the package contents and initial setup would typically be embedded here if available from the seller. This video would visually guide you through identifying each component.
4. Producte acabatview
Familiarize yourself with the various parts and controls of your FOSTEX PM0.3H(B) Active Speaker System.
4.1 Davant View

Imatge: Frontal view of the active speaker, featuring the tweeter at the top, the woofer at the bottom, and the Fostex logo with a blue power indicator LED.
- Tweeter: Reproduces high-frequency sounds.
- Woofer: Reproduces mid-range and low-frequency sounds.
- LED indicador d'alimentació: Illuminates blue when the speaker is powered on.
4.2 Panell posterior (altaveu actiu)

Image: Rear panel of the active speaker, detailing the volume control knob, RCA input (Input A), stereo mini input (Input B), L-OUT for connecting to the passive speaker, and the DC power input.
- Botó de VOLUM: Adjusts the overall output volume. Turn clockwise to increase, counter-clockwise to decrease.
- INPUT A (RCA): Stereo RCA input jacks for connecting audio sources.
- INPUT B (Stereo Mini): 3.5mm stereo mini-jack input for connecting portable audio devices or computers.
- L-OUT: Output terminal for connecting the active speaker to the passive speaker using the supplied speaker cable.
- DC IN: Power input jack for the AC adapter.
- Número de sèrie.: Unique serial number for the unit.
4.3 Rear Panel (Passive Speaker)

Image: Rear panel of the passive speaker, showing the L-IN input for connection to the active speaker.
- L-IN: Input terminal for connecting the passive speaker to the active speaker using the supplied speaker cable.
5. Configuració
5.1 Col·locació dels altaveus
Place the speakers on a stable, flat surface. For optimal stereo imaging, position the speakers equidistant from your listening position, forming an equilateral triangle. Ensure there is sufficient space behind the speakers for ventilation and cable connections.
5.2 Connexió dels altaveus
- Connect the supplied speaker cable (1.5m) from the L-OUT terminal on the active speaker to the L-IN terminal on the passive speaker. Ensure a secure connection.
5.3 Connexió de fonts d'àudio
You can connect audio sources using either the RCA inputs or the stereo mini input:
- RCA Input (INPUT A): Use the supplied stereo mini to RCA x 2 cable to connect devices with RCA outputs (e.g., CD players, audio interfaces) to the ENTRADA A preses.
- Stereo Mini Input (INPUT B): Use a 3.5mm stereo mini cable (not supplied, unless the stereo mini to RCA cable is used with an adapter) to connect devices with a stereo mini output (e.g., smartphones, computers) to the ENTRADA B jack.
5.4 Connexió de potència
- Connect the supplied AC adapter to the DC IN jack on the active speaker.
- Plug the AC adapter into a suitable wall outlet. The power indicator LED on the front of the active speaker will illuminate blue.
6. Instruccions de funcionament
6.1 Encès/Apagat
The speakers power on automatically when the AC adapter is connected to a power source. To turn off the speakers, disconnect the AC adapter from the wall outlet.
6.2 Ajust del volum
Gira el VOLUM knob on the rear panel of the active speaker to adjust the sound level. Turn clockwise to increase volume and counter-clockwise to decrease it. Start with a low volume and gradually increase it to a comfortable listening level.
6.3 Selecció d'entrada
The PM0.3H(B) supports two audio inputs (RCA and Stereo Mini). If both inputs are connected, the speaker system will mix the audio signals. To listen to a single source, ensure only that source is connected or powered on.
7. Manteniment
7.1 Neteja
- Before cleaning, disconnect the power adapter from the wall outlet.
- Wipe the speaker cabinets with a soft, dry cloth.
- No utilitzeu netejadors abrasius, ceres o dissolvents, ja que poden danyar l'acabat.
7.2 Emmagatzematge
When not in use for extended periods, store the speakers in a cool, dry place away from direct sunlight and extreme temperatures. It is recommended to keep the original packaging for safe storage and transport.
8. Solució De Problemes
If you encounter any issues with your FOSTEX PM0.3H(B) speakers, refer to the following common problems and solutions:
8.1 Sense so
- Comproveu la potència: Ensure the AC adapter is securely connected to both the speaker and a working wall outlet. Verify the power indicator LED is blue.
- Comprova el volum: Confirm the VOLUME knob on the active speaker is not set to minimum (OFF) and the volume on your audio source is turned up.
- Comproveu les connexions: Ensure all audio cables (RCA, stereo mini, and the speaker cable between active and passive units) are securely connected.
- Test Audio Source: Try connecting a different audio source to rule out issues with your primary device.
8.2 So distorsionat
- Adjust Volume Levels: Reduce the volume on both the speakers and your audio source. Overdriving either can cause distortion.
- Check Cable Quality: Ensure audio cables are not damaged or poorly shielded, which can introduce noise.
- Qualitat de la font: Low-quality audio files or streaming can result in distorted sound.
8.3 Only One Speaker Producing Sound
- Speaker Cable: Verify the speaker cable connecting the active and passive units is properly and securely connected at both ends.
- Audio Source Balance: Check the balance settings on your audio source.
- Connexió d'entrada: Ensure the stereo mini or RCA cables are fully inserted and not loose.
9. Especificacions
| Característica | Descripció |
|---|---|
| Nom del model | PM0.3H |
| Tipus d'altaveu | Monitor, Active |
| Material | Fusta |
| Color | Negre |
| Dimensions del producte (unitat) | 13 cm (profunditat) x 10 cm (amplada) x 18.5 cm (alçada) |
| Pes del producte | 2.94 kg (parells) |
| Resposta de freqüència | 110 Hz - 40 kHz |
| Potència de sortida | 15 W + 15 W (RMS) |
| Potència de sortida màxima | 60 watts |
| Consum d'energia | Aprox. 12W |
| Tipus de tancament | Bass Reflex de 2 vies |
| Tecnologia de connectivitat | AUX (RCA, Stereo Mini) |
| Mode de sortida d'àudio | estèreo |
| Tipus de muntatge | Muntatge de taula |
| País d'origen | Xina |

Image: Dimensions of a single FOSTEX PM0.3H(B) speaker.
10. Garantia i Suport
For warranty information, technical support, or service inquiries, please refer to the warranty card included in your package or visit the official FOSTEX weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
FOSTEX Official Weblloc: www.fostex.jp





