1. Sissejuhatus
Tänan ostu eestasing the Blackstar St. James 50 EL34 Combo Amptõstja. See amplifier is designed to deliver exceptional tube tone in a lightweight and portable package. It features two footswitchable channels, EL34 power tubes, a 1x12 inch Celestion Zephyr speaker, and Blackstar's Cab Rig DSP technology for direct recording and XLR output. This manual provides essential information for safe and optimal use of your ampelujõulisem.
2. Ohutusjuhised
- Lugege juhiseid: Always read and understand all safety and operating instructions before using this product.
- Säilitage juhised: Hoidke need juhised edaspidiseks kasutamiseks alles.
- Pange tähele hoiatusi: Järgige kõiki tootel ja kasutusjuhendis toodud hoiatusi.
- Vesi ja niiskus: Do not use this apparatus near water. Avoid exposure to rain or moisture.
- Ventilatsioon: Tagage piisav ventilatsioon. Ärge blokeerige ühtegi ventilatsiooniava.
- Kuumus: Ärge asetage seadet soojusallikate, näiteks radiaatorite, küttekehade, pliitide või muude seadmete (sh amptõsteseadmed), mis toodavad soojust.
- Toitejuhtme kaitse: Kaitske toitejuhet peale kõndimise või muljumise eest.
- Puhastamine: Puhastage ainult kuiva lapiga.
- Teenindus: Andke kõik hooldustööd kvalifitseeritud teeninduspersonalile. Hooldus on vajalik, kui seade on mingil viisil kahjustatud, nt toitejuhe või pistik on kahjustatud, vedelikku või seadmesse on kukkunud esemeid, seade on sattunud vihma või niiskuse kätte, ei tööta normaalselt või on maha kukkunud.
- Kõrge voltage: Toru amplifiers operate at high voltages. Do not attempt to open the chassis or service the unit yourself.
3. Seadistamine
3.1 Lahtipakkimine
Eemaldage ettevaatlikult amplifier from its packaging. Inspect for any signs of damage during transit. Retain the packaging for future transport or storage.
3.2 Toiteühendus
- Tagada amplifier's power switch is in the 'OFF' position.
- Connect the supplied IEC mains power cable to the MAINS INPUT on the rear panel of the ampelujõulisem.
- Plug the other end of the power cable into a suitable grounded mains outlet.
3.3 Kitarri ühendus
Ühenda oma kitarr esipaneeli INPUT-pessa, kasutades kvaliteetset instrumendikaablit.
3.4 Footswitch Connection
Connect the supplied footswitch to the FOOTSWITCH jack on the rear panel. This allows remote switching between channels and activating the Channel II Boost.
3.5 Cab Rig Output Connection
The Cab Rig output provides advanced DSP cabinet simulation for direct recording or connection to a PA system.
- USB -heli: Connect a USB cable from the USB port on the rear panel to your computer for direct recording and access to the Cab Rig software.
- XLR D.I.: Use an XLR cable to connect the XLR D.I. output to a mixing console or audio interface.
- Toovad välja: Use a 1/4" jack cable to connect the LINE OUT to other line-level devices.
3.6 Effects Loop Connection
The effects loop allows integration of external effects pedals. Connect the SEND jack to the input of your effects unit and the RETURN jack from the output of your effects unit. Adjust the EFFECTS LOOP LEVEL switch for optimal signal matching.
4. Juhtnupud ja funktsioonid
4.1 Esipaneeli juhtnupud

See pilt näitab ülemist view of the Blackstar St. James 50 EL34 Combo Amplifier, highlighting the front panel controls. From left to right, you can see the Power and Standby switches, Master volume, Reverb knob, a three-band EQ (Treble, Middle, Bass), Volume II, Gain II, Channel II Boost switch, Volume I, Gain I, and the Input jack. The Power Reduction switch (50W/2W/SAG) is also visible.
- SISEND: Ühendage oma kitarr siia.
- CHANNEL I (Clean):
- GAIN I: Controls the input gain for Channel I.
- VOLUME I: Controls the overall output volume for Channel I.
- CHANNEL II (Overdrive):
- GAIN II: Controls the input gain for Channel II.
- VOLUME II: Controls the overall output volume for Channel II.
- CH. II BOOST: Activates a boost for Channel II, increasing gain and volume. Can be activated via footswitch.
- EQ (BASS, MIDDLE, TREBLE): Three-band equalizer to shape the ampelurõõmu toon.
- PÖÖRD: Kontrollib sisseehitatud digitaalse kaja efekti taset.
- MEISTER: Reguleerib seadme üldist väljundmahtu ampelujõulisem.
- POWER REDUCTION (50W/2W/SAG): Valib amplifier's output power (50W, 2W) or activates the 'SAG' mode for a more vintage, compressed feel.
- OOTEL: Lülitab sisse või välja amplifier's standby mode. Always use when powering on/off.
- VÕIMSUS: Peamine toitelüliti seadme jaoks ampelujõulisem.
4.2 Tagapaneeli ühendused

This image shows the rear panel of the Blackstar St. James 50 EL34 Combo Amplifier. Visible connections include the MAINS INPUT, FUSE, SPEAKER OUTPUTS (1x16 Ohm, 1x8 Ohm, 2x16 Ohm), EFFECTS LOOP (SEND, RETURN, LEVEL switch), CAB RIG OUTPUTS (USB, XLR D.I., LINE OUT), and FOOTSWITCH input.
- VÄLJA SISEND: IEC power inlet for the mains cable.
- SULAV: Mains fuse holder. Replace only with the specified type and rating.
- KÕLARITE VÄLJUNDID: Connect external speaker cabinets here. Ensure correct impedance matching (1x16 Ohm, 1x8 Ohm, 2x16 Ohm).
- EFFECTS LOOP (SEND, RETURN, LEVEL): For connecting external effects pedals. The LEVEL switch adjusts the loop's sensitivity.
- CAB RIG OUTPUTS (USB, XLR D.I., LINE OUT): Outputs with integrated cabinet simulation.
- JALÜLITI: Connect the supplied footswitch for remote control of channels and boost.
5. Kasutusjuhised
5.1 Sisse- ja väljalülitamine
- Veenduge, et kõik helitugevuse regulaatorid oleksid minimaalsed.
- Flip the POWER switch to 'ON'. The power indicator will illuminate.
- Wait approximately 30-60 seconds for the tubes to warm up, then flip the STANDBY switch to 'ON'.
- To power off, flip the STANDBY switch to 'OFF', then the POWER switch to 'OFF'.
5.2 Kanalite vahetamine
Use the front panel channel switch or the footswitch to toggle between Channel I (Clean) and Channel II (Overdrive). The CH. II BOOST can be engaged for additional gain on Channel II.
5.3 Tooni kujundamine
Adjust the BASS, MIDDLE, and TREBLE controls to sculpt your desired tone. The REVERB knob adds a studio-quality digital reverb effect.
5.4 Võimsuse vähendamine
The POWER REDUCTION switch allows you to select between 50W and 2W output, or engage the 'SAG' mode. The 2W setting is ideal for lower volume playing, while 'SAG' mode provides a more dynamic and compressed tube response.
5.5 Cab Rig Functionality
The Cab Rig DSP offers advanced cabinet simulation. Connect via USB to your computer and use the dedicated Blackstar software to customize cabinet, microphone, and room simulations. This allows for versatile direct recording and live sound options without needing a physical speaker cabinet.
6. Hooldus
6.1 Puhastamine
Puhastage amplifier's exterior with a dry, soft cloth. Do not use abrasive cleaners or solvents. Ensure no liquids enter the amptõste šassii.
6.2 Toru vahetamine
The St. James 50 EL34 Combo uses vacuum tubes which have a finite lifespan. If you notice a decrease in performance, unusual noise, or loss of volume, tubes may need replacement. Tube replacement should only be performed by qualified service personnel due to high internal voltages. Refer to the specifications for tube types.
6.3 Säilitamine
Säilitage amplifier in a dry, temperature-controlled environment, away from direct sunlight and extreme temperatures. If storing for extended periods, cover the amptolmu eest kaitsmiseks.
7. Veaotsing
- Heli puudub:
- Check power connections and ensure the POWER and STANDBY switches are 'ON'.
- Verify guitar and speaker cables are securely connected.
- Ensure all volume controls (Gain, Volume, Master) are not at minimum.
- Check the fuse on the rear panel. Replace if blown with the correct type.
- Poor Tone/Weak Sound:
- Reguleeri ekvalaiseri sätteid.
- Kontrollige vigaseid kaableid.
- Ensure correct speaker impedance matching if using an external cabinet.
- Tubes may be worn out. Consult a qualified technician for tube testing/replacement.
- Liigne sumin/müra:
- Ensure proper grounding of the power outlet.
- Proovige teist pistikupesa.
- Liigutage amplifier away from other electronic devices that may cause interference.
- Check for faulty tubes or internal components.
If problems persist, contact Blackstar customer support or a qualified service technician.
8. Tehnilised andmed

This image shows the Blackstar St. James 50 EL34 Combo Amplifier from the front, highlighting its fawn Tolex covering and black grille cloth. The Blackstar logo is visible above the grille.
| Funktsioon | Detail |
|---|---|
| Mudeli number | STJ50EL34C |
| Väljund vattage | 50 vatti (lülitatav 2 vattini) |
| Jõutorud | EL34 |
| Kõlar | 1 x 12-inch Celestion Zephyr |
| Kanalid | 2 (Clean, Overdrive with Boost) |
| Reverb | Studio-quality Digital Reverb |
| Efektide tsükkel | Jah, tasemekontrolliga |
| Kabiiniseadme väljund | USB Audio, XLR D.I., Line Out |
| Toote mõõtmed | 24.47 x 20.9 x 13.97 tolli |
| Kauba kaal | 1 pounds (Note: This weight seems incorrect for a tube combo amp and should be verified with manufacturer specifications) |
| Värv | Fawn |
9. Garantii ja tugi
For warranty information and technical support, please refer to the official Blackstar Amplifikatsioon website or contact your authorized Blackstar dealer. Keep your proof of purchase for warranty claims.
