HT STUDIO20/20H
Owner’s Manual
1
Designed and Engineered by Blackstar Amplification UK
IMPORTANT SAFETY INSTRUCTIONS
1.Read these instructions.
2.Keep these instructions.
3.Heed all warnings.
4.Follow all instructions.
5.Do not use this apparatus near water.
6.Clean only with dry cloth.
7.Do not block any ventilation openings.
8.Install in accordance with the manufacturer’s instructions.
9.Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
10.Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
11.Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
12.Only use attachments/accessories specified by the manufacturer.
13.Unplug this apparatus during lightning storms or when unused for long periods of time.
14.Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
“TO COMPLETELY DISCONNECT THIS APPARATUS FROM THE AC MAINS, DISCONNECT THE POWER SUPPLY CORD PLUG FROM THE AC RECEPTACLE”.
“WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE AND OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES, SHOULD NOT BE PLACED ON THIS APPARATUS”.
This symbol is intended to alert the user to the presence of important operation and maintenance (servicing) instructions in the literature accompanying the appliance.
This symbol is intended to alert the user to the presence of uninsulated
“dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
Canada / USA
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English
Warning!
Important safety information!
READ THE FOLLOWING INFORMATION CAREFULLY. SAVE ALL INSTRUCTIONS FOR FUTURE REFERENCE!
Follow all warnings and instructions marked on the product!
Danger! High internal operating voltages.
Do not open the equipment case. There are no user serviceable parts in this equipment. Refer all servicing to qualified service personnel.
Clean only with a dry cloth.
Condensation can form on the inside of an amplifier if it is moved from a cold environment to a warmer location. Before switching the unit on, it is recommended that the unit be allowed to reach room temperature.
Unauthorised modification of this equipment is expressly forbidden by Blackstar Amplification Ltd.
Never push objects of any kind into ventilation slots on the equipment casing.
Do not expose this apparatus to rain, liquids or moisture of any type.
Do not place this product on an unstable trolley, stand or table. The product may fall, causing serious damage to the product or to persons!
Do not cover or block ventilation slots or openings.
This product should not be placed near a source of heat such as a stove, radiator, or another heat producing amplifier.
Use only the supplied power cord which is compatible with the mains voltage supply in your area.
Power supply cords should always be handled carefully and should be replaced if damaged in any way.
Never break off the earth (ground) pin on the power supply cord.
The power supply cord should be unplugged when the unit is to be unused for long periods of time.
Before the unit is switched on, the loudspeaker should be connected as described in the handbook using the lead recommended by the manufacturer.
Always replace damaged fuses with the correct rating and type.
Never disconnect the protective mains earth connection.
High loudspeaker levels can cause permanent hearing damage. You should therefore avoid the direct vicinity of loudspeakers operating at high levels. Wear hearing protection if continuously exposed to high levels.
If the product does not operate normally when the operating instructions are followed, then refer the product to a qualified service engineer.
The U.S. Government´s Occupational Safety and Health Administration (OSHA) has |
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specified the following permissible noise level exposures: |
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Duration Per Day In Hours |
Sound Level dBA, Slow Response |
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90 |
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6 |
92 |
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4 |
95 |
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3 |
97 |
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2 |
100 |
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1½ |
102 |
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1 |
105 |
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½ |
110 |
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¼ or less |
115 |
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According to OSHA, any exposure in excess of the above permissible limits could result in some hearing loss.
Ear plug protectors in the ear canals or over the ears must be worn when operating this amplification system in order to prevent a permanent hearing loss if exposure is in excess of the limits as set forth above. To ensure against potentially dangerous exposure to high sound pressure levels, it is recommended that all persons exposed to equipment capable of producing high sound pressure levels such as this amplification system be protected by hearing protectors while this unit is in operation.
All electrical and electronic products should be disposed of separately from the municipal waste stream via designated collection facilities appointed by the government or the local authorities.
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English
Introduction
Thank you for purchasing this Blackstar HT Studio 20 amplifier. Like all our products, this amp is the result of countless hours of painstaking Research and Development by our world-class design team. Based in Northampton (UK), the Blackstar team are all experienced musicians themselves and the sole aim of the development process is to provide guitarists with products which are the ultimate tools for selfexpression.
All Blackstar products are subjected to extensive laboratory and road testing to ensure that they are truly uncompromising in terms of reliability, quality and above all TONE.
The HT Studio 20’s flexible two channel design features the unique patented ISF (Infinite Shape Feature) control and although it has a comprehensive control set, it is still simple and intuitive to use. Please read through this handbook carefully to ensure you get the maximum benefit from your new Blackstar product.
If you like what you hear and want to find out more about the Blackstar range of products please visit our website at www.blackstaramps.com.
Thanks!
The Blackstar Team
Features
The HT Studio 20 is a highly versatile amplifier suited to a wide range of playing styles and situations.
The Clean Channel provides a wide range of clean and moderately overdriven tones. The voicing is typical of many ‘boutique’ style amplifiers with a ringing Class
A type performance. The overall character may be adjusted with the Tone control from dark and warm through to bright and sparkling.
The HT Studio 20 Overdrive Channel is characterised by a tone which is high in gain, but lacks any of the detached top-end ‘fizz’ often found in many similar designs. This is a result of unique preamplifier and power amplifier shaping techniques, which also benefit the player in the way the overdrive cleans up beautifully as the guitar volume is reduced. Even at the most extreme settings, the Overdrive Channel remains natural sounding.
The HT Studio 20 Overdrive Channel also has its own highly flexible EQ section providing a variety of overdriven tones. The patented ISF (Infinite Shape Feature) control is unique to Blackstar Amplification and represents a major step forward in tone shaping flexibility. The ISF control shifts the response of the three control tone stack between a US type response at one end, and at the other a UK type response. Importantly, in between the two extremes lie an infinite number of alternative tone choices that would be otherwise unavailable.
The HT Studio 20’s two channel design has been optimised for either preamp or power amp overdrive, or a combination of both. The carefully voiced preamp and cathode biased dual EL34 power amp configuration provides the user with the ability to create wonderfully lush valve tones. From mild overdrive that cleans up by backing off the guitar volume control, to highly saturated distortion, this amp does it all.
The HT Studio 20 also features a completely natural sounding digital reverb, which is outstandingly musical on both clean and crunch tones and raises the benchmark for guitar amplifier specific reverb design.
English
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English
Front Panel
1. Input
Plug your guitar in here. Always use a good quality screened guitar lead.
2. Clean Volume
This controls the volume of the Clean Channel. Turning it clockwise increases the volume. At higher settings the channel will start to overdrive, particularly with higher output pickups.
3. Clean Tone
The Tone control allows adjustment of the balance between treble and bass frequencies within the sound. At low settings (counter clockwise) the sound will be warmer and darker in character. As the Tone control is rotated clockwise the sound will become brighter.
4. Overdrive Indicator
When the red LED is on, the Overdrive Channel is selected. When the LED is off, the
Clean Channel is in operation.
5. Overdrive Select
Press this switch to select the Overdrive Channel.
NOTE: This switch must be ‘in’ for the footswitch to work.
6. Overdrive Gain
The Gain control adjusts the amount of overdrive or distortion on the Overdrive Channel. Low settings (counter clockwise) will deliver a clean sound on the edge of break-up. As the Gain control is increased clockwise the sound will become more overdriven, moving through crunch tones until, at its maximum position, a full distorted lead tone is arrived at.
7. Overdrive Volume
This control adjusts the volume of the Overdrive Channel. Turning it clockwise increases the volume.
8. Bass
The Bass control adjusts the amount of low-end frequencies in your tone. This amp has an advanced tone shaping circuit which allows the tone to be varied from tight and cutting when counter clockwise, to warm and thumping when fully clockwise.
9. Middle
The Middle control adjusts the amount of middle frequencies in your tone. The middle frequencies are particularly important in setting the amount of ‘body’ your tone has. With the Middle control set to its minimum position (fully counter clockwise) the sound will be aggressive and scooped, a tone ideal for aggressive rhythm playing. As the Middle control is increased (clockwise) the amount of ‘body’ is increased, which is more suitable for sustained lead guitar tones.
10. Treble
The Treble control allows exact adjustment of the treble frequencies within the sound. At low settings (counter clockwise) the sound will be warm and darker in character. As the Treble control is increased (clockwise) the sound will become brighter. At the maximum setting the sound will be aggressive and cutting.
11. ISF (Infinite Shape Feature) |
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The patented ISF control works in conjunction with |
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the Bass, Middle and Treble controls. It allows you to |
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choose the exact tonal signature you prefer. Fully counter USA |
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UK |
clockwise has a more American characteristic with a |
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tight bottom-end and more aggressive middle, and fully |
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clockwise has a British characteristic which is more |
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‘woody’ and less aggressive. |
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Unlike conventional ‘contour’ controls and parametric equalisation systems, the Bass, Middle and Treble controls remain interactive with each other just like in a traditional guitar amplifier tone stack. This leads to a very familiar, musical response.
12. Master Volume
The Master Volume sets the overall volume of the Amp. Turning it clockwise increases the volume.
13. Reverb
The Reverb control sets the overall level of the reverb effect. With the control fully counter clockwise there will be no reverb. Turning the control clockwise will increase the amount of reverb.
14. Power Indicator Light
The power indicator will light when the amplifier is switched on.
15. Power
This switch is used to turn the amplifier on and off.
English
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Rear Panel
1. Mains Fuse
The value of the Mains Fuse is specified on the rear panel. Never use a fuse of the incorrect value or attempt to bypass it.
2. Mains Input
The supplied detachable mains lead is connected here. The lead should only be connected to a power outlet that is compatible with the voltage, power and frequency requirements stated on the rear panel. If in doubt get advice from a qualified technician.
3. H.T. Fuse
The value of the H.T. Fuse is specified on the rear panel. Never use a fuse of the incorrect value or attempt to bypass it.
4. Speaker Outputs
The output marked ‘1x16 Ohm’ is for the connection of a single 16 Ohm extension speaker cabinet. (or the internal loudspeaker of the HT Studio 20 combo).
The outputs marked ‘1x8 Ohm or 2x16 Ohm’ are for the connection of either a single 8 Ohm extension cabinet or two 16 Ohm cabinets. Also, the internal loudspeaker of the HT Studio 20 combo must be plugged in here if it is used with a 16 Ohm extension cabinet. See table below.
‘1x16 Ohm’ output |
‘1x8 Ohm or 2x16 Ohm’ outputs |
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Internal 16 Ohm combo speaker |
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X |
X |
Internal 16 Ohm combo speaker |
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plus one 16 Ohm extension cab |
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One 16 Ohm extension cabinet |
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X |
X |
Two 16 Ohm extension cabinets |
X |
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Single 8 Ohm extension cabinet |
X |
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X |
WARNING: The output marked ‘1x16 Ohm’ should never be used at the same time as any of the outputs marked ‘1x8 Ohm or 2x16 Ohm’. Failure to correctly match the impedance of the amplifier and speakers will damage the amplifier.
5. Speaker Emulated Output
This output emulates the tonal characteristics of a guitar speaker cabinet and provides a natural valve overdrive tone for connection to a recording device or mixing desk. Always use a good quality screened lead.
NOTE: To record ‘silently’, simply set the master volume to zero. You may also record from this output without a loudspeaker connected, but ensure that no loudspeaker leads are connected to any of the loudspeaker output jack sockets of the amplifier, as this will defeat the load protection circuit and will cause damage to the amplifier.
6. Effects Loop Return
Connect the (mono) output of an external effects unit here.
7. Effects Loop Send
Connect the (mono) input of an external effects unit here.
8. Effects Loop Level
The Effects Loop Level switch sets the effects loop to either +4dBV/-10dBV, which enables you to use it with either professional equipment (+4dBV setting), or with guitar level effects such as effects pedals (-10dBV setting).
9. Footswitch
The supplied footswitch is connected here. The footswitch enables you to switch between the Clean Channel and the Overdrive Channel.
NOTE: Overdrive Select switch (Front Panel 5) must be in for the footswitch to work.
Technical Specification
HT Studio 20 Combo
Power (RMS): 20 Watts
Valves: 2 x ECC83, 2 x EL34
Weight (kg): 19.2
Dimensions (mm): 573 x 522 x 292
Footswitch: FS-4 supplied
HT Studio 20 Head
Power (RMS): 20 Watts
Valves: 2 x ECC83, 2 x EL34
Weight (kg): 12.2
Dimensions (mm): 517 x 281 x 279
Footswitch: FS-4 supplied
English
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Deutsch
Wichtige Informationen zur Sicherheit!
LESEN SIE DIE FOLGENDEN INFORMATIONEN SORGFÄLTIG DURCH. BEWAHREN SIE ALLE ANLEITUNGEN FÜR DIE ZUKÜNFTIGE BEZUGNAHME AUF
Befolgen Sie alle auf dem Produkt ausgewiesenen Warnungen und Anleitungen!
Gefahr! Hohe interne Betriebsspannungen
Öffnen Sie nicht das Gehäuse des Geräts. Es befinden sich keine vom Anwender zu wartende Teile in diesem Gerät. Überlassen Sie alle Servicearbeiten qualifiziertem
Wartungspersonal.
Nur mit einem trockenen Lappen reinigen
Auf der Innenseite eines Verstärkers kann sich Kondensationsnässe bilden, wenn er von einer kalten Umgebung an einen wärmeren Ort bewegt wird. Es wird empfohlen, dass das Gerät vor dem Einschalten Zimmertemperatur erreicht.
Unerlaubte Änderungen an diesem Gerät sind ausdrücklich von Blackstar Amplification Ltd verboten.
Stecken Sie niemals Objekte jeglicher Art in die Lüftungsschlitze des Gehäuses.
Setzen Sie dieses Gerät nicht Regen, Flüssigkeiten oder Feuchtigkeit jeglicher Art aus.
Befolgen Sie alle auf dem Produkt ausgewiesenen Warnungen und Anleitungen!
Platzieren Sie dieses Produkt nicht auf einem instabilen Rollwagen, Ständer oder
Tisch. Das Produkt kann herunterfallen und dem Produkt oder Personen ernsthaften
Schaden zufügen!
Blockieren oder verdecken Sie nicht die Lüftungsschlitze oder -öffnungen.
Dieses Produkt sollte nicht in der Nähe einer Wärmequelle wie einem Ofen, Heizkörper oder einem anderen Hitze entwickelnden Verstärker platziert werden.
Verwenden Sie nur das zum Lieferumfang gehörende Netzkabel, das mit der
Netzstromversorgung in Ihrer Region kompatibel ist.
Netzkabel müssen stets mit Vorsicht gehandhabt und ersetzt werden, wenn sie in irgendeiner Weise beschädigt werden.
Brechen Sie niemals den Erdungsstift (Erde) am Netzkabel ab.
Das Netzkabel sollte aus der Steckdose gezogen werden, wenn das Gerät längere Zeit nicht verwendet wird.
Bevor das Gerät eingeschaltet wird, muss der Lautsprecher entsprechend der
Beschreibung im Handbuch unter Verwendung des vom Hersteller empfohlenen Kabels angeschlossen werden.
Ersetzen Sie beschädigte Sicherungen stets mit der korrekten Spannung und Art.
Trennen Sie niemals die schützende Netz/Erde-Verbindung.
Hohe Lautsprecherpegel können permanente Hörschäden verursachen. Sie sollten daher die direkte Nähe zu Lautsprechern, die auf hohen Pegeln betrieben werden, vermeiden. Tragen Sie einen Hörschutz, wenn Sie kontinuierlich hohen Pegeln ausgesetzt sind.
Wenn das Produkt nicht normal funktioniert, während die Betriebsanleitung befolgt wird, übergeben Sie das Produkt an einen qualifizierten Servicetechniker.
Die Verwaltung zur Gesundheit und Sicherheit am Arbeitsplatz der US-Regierung |
Deutsch |
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(OSHA) hat die folgenden zulässigen Lärmpegelbelastungen festgelegt: |
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Dauer pro Tag in Stunden |
Lärmpegel dBA, Langsame Reaktion |
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8 |
90 |
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6 |
92 |
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4 |
95 |
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3 |
97 |
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2 |
100 |
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1½ |
102 |
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1 |
105 |
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½ |
110 |
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¼ oder weniger |
115 |
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Laut der OSHA kann jede Belastung oberhalb der oben genannten zulässigen Grenzwerte zu gewissen Hörverlusten führen.
Wenn dieses Verstärkersystem betrieben wird, müssen Ohrschützer im Ohrkanal oder über den Ohren getragen werden, um permanenten Hörverlust zu vermeiden, wenn die Belastung oberhalb der oben festgelegten Grenzwerte liegt. Um sich gegen potenziell gefährliche Belastungen durch hohe Schalldruckpegel zu schützen, wird empfohlen, dass alle Personen, die Geräten wie diesem Verstärkersystem ausgesetzt sind, die in der Lage sind, hohe Schalldruckpegel zu entwickeln, während des Betriebs dieses Geräts durch Ohrschützer geschützt werden.
Alle Elektround Elektronik-Altgeräte müssen getrennt vom Hausmüll
über dafür staatlich vorgesehenen Stelen entsorgt werden.
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Deutsch
Einleitung
Vielen Dank, dass Sie sich für den Blackstar HT Studio 20 Verstärker entschieden haben. Dieser Amp ist wie alle unsere Verstärker das Ergebnis unzähliger Stunden akribischer Arbeit durch unser erstklassiges Entwickler-Team. Blackstar hat seinen Sitz in Northampton (UK) und setzt sich aus einem Team erfahrener Musiker zusammen, die nur ein Ziel verfolgen: Gitarristen mit den Werkzeugen zu versorgen, die ihnen dabei helfen, sich selbst zu verwirklichen.
Alle Blackstar-Produkte wurden sowohl in unseren Labors als auch im Live-Betrieb auf Herz und Nieren getestet, um sicherzustellen, dass sie in punkto Zuverlässigkeit, Qualität und KLANG absolut kompromisslose Ergebnisse liefern.
Das flexible zweikanalige Design des HT Studio 20 wird durch die einzigartige ISF-Schaltung (Infinite Shape Feature) ergänzt und glänzt trotz umfangreicher Steuermöglichkeiten durch eine einfache und intuitive Bedienung. Bitte lesen Sie dieses Handbuch aufmerksam durch, um Ihr neues Blackstar-Produkt optimal nutzen zu können.
Wenn Sie mehr über die Blackstar-Produktreihe erfahren möchten, besuchen Sie unsere Webseite unter www.blackstaramps.com.
Vielen Dank!
Ihr Blackstar-Team
Merkmale
Der HT Studio 20 ist ein extrem vielseitiger Verstärker, der sich für sehr unterschiedliche Spieltechniken und -situationen empfiehlt.
Der Clean-Kanal liefert die ganze Bandbreite von cleanen bis hin zu dezent
übersteuerten Sounds. Das Voicing ähnelt dabei dem vieler ‚Boutique’-artiger Verstärker mit dem einem leicht glockigen Class-A-Charakter. Der Gesamtcharakter kann aber mit dem Tone-Regler zwischen ‚bassig’ und ‚warm’ bis ‚höhenreich’ und ‚frisch’ eingestellt werden.
Der Overdrive-Kanal des HT Studio 20 zeichnet sich durch einen Sound aus, der ausreichend Gain-Reserven bietet, jedoch kein übertrieben „kratziges“ Top-End liefert, wie man es von ähnlichen Schaltungen her kennt. Das ist das Ergebnis der einzigartigen Shaping-Technologie in der Vorund Endstufe: Dabei werden Sie als Gitarrist sicher zu schätzen wissen, dass Sie allein mit Hilfe des Volume-Potis zwischen Overdriveund wunderschönen Clean-Sounds variieren können. Selbst bei extremen Einstellungen klingt der Overdrive-Kanal immer natürlich und offen.
Der Overdrive-Kanal des HT Studio 20 verfügt über eine eigene flexible EQ-Sektion, mit der sich zahlreiche unterschiedliche übersteuerte Sounds erzielen lassen. Die patentierte Blackstar ISF-Schaltung (Infinite Shape Feature) ist einzigartig und stellt einen großen Fortschritt in Bezug auf eine flexible Klangregelung dar. Der ISF-Regler erlaubt es, die Klangfarbe der Klangregelung mit ihren drei Reglern zwischen einem
US-typischen Charakter auf der einen Seite und einem UK-typischen Charakter auf der anderen Seite zu variieren. Natürlich liegen zwischen diesen beiden Charakteristika unendlich viele andere Klangfärbungen, die bei anderen Verstärkern definitiv nicht zur
Verfügung stehen.
Das zweikanalige Design des HT Studio 20 wurde wahlweise für eine Übersteuerung der Vor-, der Endstufe oder einer Mischung aus beidem optimiert. Der sorgfältig getunte Preamp erlaubt es dem Anwender in Verbindung mit der über zwei EL34Kathoden übersteuerten Endstufe, wunderbar satte Röhrensounds zu erzeugen. Von dezentem Overdrive, das sich mit Hilfe des Lautstärke-Potis an der Gitarre auch absolut clean gestalten lässt, bis hin zu massiv übersteuerter Distortion hat dieser Amp einfach alles drauf.
Der HT Studio 20 verfügt zudem über ein absolut natürlich klingendes Digital Reverb, das bei cleanen und Crunch-Sounds absolut musikalisch klingt und die Messlatte für Gitarrenverstärker-spezifische Reverbs deutlich nach oben setzt.
Deutsch
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