BALANCED MIC INPUT

This input is a true balanced XLR input, not a single-ended input as on some amplifiers. This input is DISCONNECTED when the Stereo Input is being used. Input impedance is 10k ohms, and the wiring is American standard:

Pin 1= ground, Pin 2= +, Pin 3= – (minus)

The Balanced Mic input does not supply phantom power. Phantom power can be obtained by the use of an outboard phantom power sup- ply box, available at most large musical instrument retailers.

AUXILIARY INPUT (AUX IN)

This input can be used with a second instrument, unbalanced microphone, or any source not needing a super high input impedance. Input impedance is approximately 800k ohms. This input will not function when the Stereo Input is being used.

GAIN, PULL PHASE, BASS, MID RANGE, TREBLE & EFFECTS BLEND

Since these features are all identical to the ones found in the Instrument channel, please refer to that section for proper operation and information.

MASTER SECTION

MASTER VOLUME

The Master Volume control adjusts the signal level going to the power amplifier, stereo headphones jack, extension speaker and the internal speaker system. It does NOT affect the Balanced XLR Line out. For optimum signal-to-noise ratio, it should be used in conjunction with the Gain control.

MASTER REVERB

The Master Reverb control blends in the reverb with the main signal. The reverb circuitry is on a side chain as well, so the natural sound of your instrument is always maintained. Rotating this control clockwise will add more reverb to the overall sound. Reverb is intro- duced after the Instrument and Mic/Aux channels have been summed together and will affect both channels (unless you utilize the Post- Reverb Return jack, which is explained later in the “Rear Panel Features” section).

REAR PANEL FEATURES

STEREO HEADPHONES JACK

By inserting a set of stereo headphones into this jack you will be able to monitor your sound or practice without disturbing your neighbors. The volume level is adjusted by the Master Volume. We suggest you begin with the Master Volume off (fully counter-clockwise), then slowly bring the volume up to your desired level. If you hear some distortion in your headphones that is not present with the speakers on, turn down the volume—you are probably overdriving your headphones and could ruin them. To practice silently, set the Speaker On/Off switch on the back panel to the “Off” position. Any impedance stereo headphones will work, however, optimum impedance is 75 ohms. Do NOT use mono headphones as they will short out a channel.

SPEAKER ON/OFF SWITCH

In the TOP position, labeled “On,” both the woofer and super tweeter in the speaker system are activated. The tweeter level can be sepa- rately controlled and/or eliminated by using the Tweeter Attenuator (described below in “Crossover Panel Features”).

The BOTTOM position, labeled “OFF” disconnects the signal going to the internal speakers and extension speaker jack. Use this position when listening through headphones only or for silent tuning (refer to "Tuner Out" section). The Stereo Headphones jack is always active regardless of the position of this switch.

INTERNAL CABINET JACK/PLUG

This specially-sized jack/plug assembly (in the black plastic housing) runs the signal from the amplifier to the California Blonde’s internal speakers. It should NOT be unplugged unless the chassis needs to be removed from the unit, which should ONLY be done by a qualified technician.

EFFECTS LOOP

Separate and independent effects loops are provided for both the Instrument and Mic/Aux channels. They are located POST EQ and PRE Reverb & Master Volume in the signal path. The level appearing at the Send jacks is controlled by the Gain functions on the front panel. If you are getting too hot a signal at the input of your effects unit, reduce the level of the applicable Gain control(s). You can then raise your Master Volume to retain similar overall volume levels. By using the Gain, Master Volume, and Effects Blend controls, optimum performance should be easily obtainable with any effects device.

CALIFORNIA BLONDE OWNER’S MANUAL • 5

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SWR Sound California Blonde owner manual Master Section
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California Blonde specifications

The SWR Sound California Blonde is a revered amplifier known for its rich tonal capabilities and reliable performance, especially favored by acoustic musicians and guitarists. This powerful amp is designed to cater to the unique needs of acoustic instruments, making it a popular choice for singer-songwriters, live performers, and studio musicians alike.

At the heart of the California Blonde is its impressive 200-watt power rating, which ensures that players can achieve a robust sound that fills the room without sacrificing clarity. The amp comes equipped with two high-quality speakers that deliver a magnetic blend of warmth and articulation, allowing acoustic guitars and vocals to shine through with remarkable detail.

One of the standout features of the California Blonde is its advanced EQ section. The amp includes a 3-band EQ, which allows musicians to tweak the frequency response and tailor their sound to suit various performance environments. This level of control is essential for acoustic musicians looking to enhance the natural tone of their instruments. Additionally, the amp features a built-in chorus effect that can add depth and dimension to the sound, perfect for lush, layered performances.

The California Blonde also possesses dual channels, enabling users to connect multiple instruments or microphones simultaneously. Each channel features its own gain control and EQ, offering the flexibility to manage different sources effectively and deliver a balanced mix. This is particularly useful for duos or bands that wish to amplify their sound without the need for a complex setup.

Another notable characteristic is the amp's lightweight and portable design. Although it is robust enough for gigging, the California Blonde is easy to transport, making it ideal for musicians on the go. The durable cabinet construction ensures that the amp can withstand the rigors of frequent travel while maintaining its performance integrity.

Overall, the SWR Sound California Blonde is a quintessential amplifier that combines power, versatility, and sonic fidelity. Its thoughtful design and musician-centric features make it a sought-after choice for those looking to elevate their acoustic sound, whether on stage or in the studio. With its ability to produce rich, full tones that honor the acoustic instrument’s natural sound, the California Blonde continues to be a trusted tool for artists across various genres.
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