SWR Sound 350x owner manual 350X Front Panel Features, 350X Rear Panel Features

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Note: Please take a moment to verify that the following items were included in your SWR 350x packaging: AC Cable, User Guide, SubWave Activator Footswitch, 1/4" to 1/4" Footswitch Cable, SWR Catalog.

350X • FRONT PANEL FEATURES

•Dual independent input jacks compatible with both passive and active instruments

•Preamp Gain control with red LED clip indicator

•Aural Enhancer control

•SubWave™ Activator Switch (illuminated blue when engaged)

•SubWave™ Level control

•Bass control

•Midrange Level control

•Midrange Frequency control

•Treble control

•Effects Blend control (with pull-limiter-defeat option)

•Master Volume control

•Illuminated Neon Power On/Off switch

350X • REAR PANEL FEATURES

•XLR Pad (Level) control

•XLR Output jack

•XLR Mode switch (Direct, Direct + Sub, Line)

•Ground/Lift switch for XLR Output jack

•Tuner Out jack

•Side-Chain Effects Loop (Effects Send and Effects Return 1/4" jacks)

•SubWave™ Activator Footswitch jack

•Fan Mode switch

•Two Speakon and two 1/4" Speaker Output jacks

•Speaker Fuse (3AG, 10-amp fast-blo)

•Line Fuse (3AG, 7-amp slo-blo)

•AC Power Cord Receptacle

ELECTRICAL SPECIFICATIONS

Note: All measurements were taken with a line voltage of 120VAC. All noise specifications are “unweight- ed.” All voltages and watts are “RMS.” All measurements are taken with tone controls set flat, Aural Enhancer at minimum.

Power Ratings (minimum):

450 Watts @ 2 ohms

350 Watts @ 4 ohms

240 Watts @ 8 ohms

Frequency Response (power amplifier):

–3dB @ 20 Hz and 40 kHz

2 • 350x OWNER’S MANUAL

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Contents 350x SWR CORONA, CA USAImportant Safety Instructions Introduction 350X Front Panel Features 350X Rear Panel FeaturesConnecting Your Speaker Cabinets Using One Speaker CabinetUsing Two Speaker Cabinets 350x Getting Started350x Front Panel Features Turning The Unit OnGetting Sound Out Input JacksActive Input Jack Gain ControlPreamp Clip LED Aural EnhancerSubWave Activator Switch 350x Active Tone Control SectionSubWave Controls SubWave Level ControlMidrange Controls Midrange Level ControlMidrange Frequency Control Treble Control350x Rear Panel Features XLR Mode Switch Line/Direct/Direct + Sub XLR Pad ControlTuner Out XLR Ground/Lift SwitchEffects Loop for external effects devices SubWave Activator Footswitch Cooling Fan & Fan Mode SwitchEffects Send Effects Receive350x Power Amplifier Minimum Impedance Ratings How Impedance Affects Power RatingsSpeaker Output Section 350x Power Delivery Capabilities Power Ratings Speaker Output JacksSpeaker Fuse Internal Feature Vacuum Tube Valve Rack Mounting InstructionsLine Fuse A/C or Mains Fuse Cord ReceptacleFEW Words Concerning Heat Suggested SettingsFinal Engineering Summary Rock ReggaeJazz SlapSWR

350x specifications

The SWR Sound 350x stands as a noteworthy amplifier in the world of professional audio, particularly designed for musicians and sound engineers who seek high-quality performance without compromising on portability. This robust amplifier delivers a balanced blend of power, versatility, and advanced technology to meet the demands of various musical settings.

One of the standout features of the SWR Sound 350x is its impressive output power of 350 watts at 4 ohms. This ensures that it can drive a wide array of speaker configurations with ease, making it a reliable choice for gigs ranging from intimate performances to larger venues. The amp is also characterized by its lightweight and compact design, allowing for easy transport without sacrificing audio quality.

The SWR Sound 350x utilizes advanced circuitry that includes a Class D power section. This technology not only provides efficient power management but also minimizes heat output, extending the life of the amplifier. Additionally, the amp incorporates an innovative speaker protection circuit that safeguards both the amplifier and connected speakers from potential damage during high-volume performances.

Tone shaping is another area where the SWR Sound 350x excels. It comes equipped with a three-band EQ that allows musicians to sculpt their sound to fit their specific needs. Whether you are looking for a punchy low end, smooth mids, or crisp highs, the customizable EQ settings enable users to tailor their output to suit various musical styles and environments.

For added convenience, the SWR Sound 350x features auxiliary input and headphone output options. This allows performers to practice quietly with headphones or play along with backing tracks seamlessly. Built-in limiting ensures that signals stay at a safe level, preventing distortion and maintaining audio clarity.

Durability is also a highlight of the SWR Sound 350x, which is housed in a rugged, roadworthy chassis designed to withstand the rigors of touring. The intuitive layout of controls makes it user-friendly, allowing quick adjustments during live performances without fumbling.

In summary, the SWR Sound 350x is a versatile and powerful amplifier that stands out in a crowded market. Its combination of portability, advanced technology, and sound quality makes it an excellent choice for musicians looking to elevate their performance. Whether on stage or in the studio, the SWR Sound 350x is sure to deliver exceptional audio experience.
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