¶ The Quilter Slantmaster 50
¶ IMPORTANT SAFETY INSTRUCTIONS
1 – Read and keep these instructions.
2 – Heed all warnings and follow all instructions.
3 – WARNING: To prevent fire or electric shock, do not expose this equipment to rain or moisture. Do not use this apparatus near water.
4 – Clean only with a dry cloth.
5 – WARNING: To prevent excessive temperature rise, operate product only in free air with unrestricted ventilation. Do not install in confined spaces or near heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
6 – 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 grounding prong. The wide blade or third prong are provided for your safety. If the provided plug does not fit your outlet, consult an electrician for the replacement of the obsolete outlet.
7 – Protect the power cord from being walked on or pinched, particularly plugs, convenience receptacles, and the point where they exit from the apparatus.
8 – Unplug the apparatus during lightning storms or when unused for long periods of time.
9 – The appliance coupler (or attachment plug) is the mains disconnect device and should remain readily accessible when amplifier is in use.
10 – 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.
11 – This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
12 – Changes or modifications made by the user that are not expressly approved by the manufacturer may void your authority to operate the amplifier.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL.
WARNING: To prevent fire or electric shock, do not expose this equipment to rain or moisture.
¶ Welcome to the World’s First PowerLight Guitar Amplifier!
Pat Quilter presents the results of a 40 year dream – a great sounding guitar amp using modern pro-audio construction. Many vintage amps are treasured as “tone standards” but they are heavy, fragile, and increasingly hard to maintain. The Quilter uses 21st century analog technology to match the performance of these 20th century classics. You now have a single reliable amplifier for everyday use, with an amazing range of natural tone that lets you preserve your vintage amps for future generations to enjoy.
The first question most players ask when trying the Quilter is “what kind of tubes does it use?” Using a deep understanding of how the best vintage amps behave, the Quilter has the same warmth, lively musical qualities, and intimate feel of the most beloved classics. In accordance with audiophile design practice, high power QSC components are used well below their normal ratings for unstressed power flow and natural clarity – this amp is studio clean, yet powerful enough for any stage.
Controls are simple and familiar. Standard rotary knobs provide quick adjustments, with LED back-lighting and 21 detents to quickly locate favorite settings. Pushbutton switches select major voicing and reverb options, with multi-color LEDs that show settings at a glance. Premium cabinet materials, a world-class neo speaker and exclusive PowerLight technology combine to make the Quilter remarkably light in weight, yet strong enough to outclass most other amps its size. The cabinet’s “jaunty tilt” lifts the sound off the floor while keeping top and bottom level for easy stacking and transport.
Best of all, we’ve banished the guitar player’s ancient enemy, AC hum. The PowerLight supply converts all worldwide AC voltages into pure, regulated DC, for improved clarity, sweetness, and hum rejection.
¶ EXPLORING YOUR QUILTER AMPLIFIER
All great amps start with a remarkably good “clean sound”. The Quilter’s open-loop output stage, extra-high input impedance, and world-class speaker brings out your guitar’s natural warmth and tone, even with the EQ controls straight up, leaving plenty of range for your own adjustments. Great amps also make a smooth transition from clean to overdrive, increasing dynamic “touch” and supporting the full artistic range of the electric guitar. To explore this tonal landscape, set the Master volume fairly low, and experiment with the controls and your guitar, using the pictorial diagram inside for tips. All the controls are highly active with many combinations, so you will find many favorite sounds, and possibly some new ones. Once you have found a sound you like, use the Master control to adjust overall volume.
¶ FAQ
¶ What about effects pedals?
The Quilter will bring new life to your stomp box collection, but we also encourage you to try plugging straight into the amp for maximum clarity and tone.
¶ What about different speakers?
The “natural bias” output section, like a classic tube amp, is designed for a specific output impedance and works best with a matching 8-ohm load. Other 8-ohm speakers may be used with good results, but no provision is made for adding an extension speaker since other impedances will result in reduced output and impaired Master Volume response. Connect the Direct Out jack to a powered speaker or PA to boost or distribute the amplifier’s sound.
¶ Can I use the amp anywhere?
The “One World” PowerLight supply allows the Quilter to safely and efficiently operate on any standard AC power source, generator, or inverter, anywhere in the world. The standard IEC inlet allows all types of AC cords to be connected.
¶ What if I still hear hum?
The Quilter generates virtually no hum, but if placed on or near conventional amps, dimmer packs, or other AC noise sources, hum may be induced in the reverb or guitar pickups.
¶ Features and Settings
¶ SPECIFICATIONS:
| ELECTRONIC PERFORMANCE | |
| Power Output: | 50 “valve” watts at 2% clipping, into 8-ohm speaker |
| AC Power Req: | 100-240V, 50-60Hz, 120 watts maximum. |
| Input: | 2meg (HI input), 100K (LO input) |
| Tone Controls: | Active Low, Mid, High with guitar-friendly frequencies and slopes. Clean and Cool switches select overall tonal personalities. |
| Reverb: | Full-size 4-spring Accutronics tank with dual tone switches. |
| Direct Jack: | XLR balanced, 600 ohms, 5K ground isolation, 300mv peak output level. |
| Footswitch (not included) | 1/4-inch ring-tip-sleeve controls Reverb and Tremolo. |
| DIMENSIONS | |
| H x W x D: | 20” (51cm) x 18.5” (47cm) x 11.5” (29cm) |
| Weight: | 25 lbs (11 kg), with included cover. |
¶ DISCLAIMER
This amp has been personally designed by Pat Quilter as a promotion to commemorate the 40th anniversary of QSC Audio Products, LLC, and is not for commercial sale. It is RoHS compliant, and built and tested to QSC production standards, but is offered “as is” with no independent certification for safety and EMI compliance. Manufacturer’s liability is limited to refund of the purchase price upon return of the defective product. If the product appears faulty or radio interference is noted, discontinue use immediately and contact Quilter Labs for advice.
¶ WARRANTY & SERVICE:
For warranty and service information, visit our support website at support.quilterlabs.com