{"product_id":"earthquaker-devices-sunn-o-halflife-octave-distortion-booster-electric-guitar-pedal","title":"EarthQuaker Devices Sunn O))) HalfLife Octave Distortion\/Booster Electric Guitar Pedal","description":"\u003c!-- more --\u003e\n\u003c!-- split --\u003e\u003cbr\u003e\u003ch4\u003eSummon Crushing Octave-Fueled Tone - The EarthQuaker Devices Sunn O))) HalfLife Octave Distortion\/Booster Electric Guitar Pedal\u003c\/h4\u003e\n\u003cp\u003eSunn O))) and EarthQuaker Devices are pleased to bring you the most compact, pedalboard-friendly version of the Life Pedal distortion circuit to date—the Sunn O))) HalfLife Octave Distortion + Booster. The HalfLife may be half the size of its ancestors, but\n it’s just as heavy.\u003c\/p\u003e\n\n\u003cp\u003eHalfLife is a distortion with a blendable analog octave up and a booster combined in one compact package. The “Amplitude” side is faithfully modeled after the classic “White Face” distortion unit. The only modifications made to the original circuit are in the\n clipping section. The traditional circuit uses a single pair of silicon diodes for a tight, compressed crunch.\u003c\/p\u003e\n\n\u003cp\u003eHalfLife introduces two additional clipping options to better adapt to different rigs. The first position is no diodes to allow for full, grinding Op Amp assault at maximum volume. The second position utilizes two silicon diodes and one LED in an asymmetrical\n clipping configuration. This delivers a slightly compressed and smooth crunch, similar to a valve amplifier. The last position is the stock double silicon diode configuration which provides that classic tone you know and love.\u003c\/p\u003e\n\n\u003cp\u003eThe Octave in HalfLife is an all-discrete analog full-wave rectifier circuit. Located at the input of the circuit, the Octave control slowly blends in the octave effects as you turn it clockwise. This feature can also be used via expression control allowing\n for wild, hands-free octave swells mid-riff. Because this is an analog octave effect, it is monophonic and works best playing single notes above the twelfth fret while using the neck pickup.\u003c\/p\u003e\n\n\u003cp\u003ePlaying chords with the analog octave will sound clanging and chaotic. Using the bridge pickup and playing below the twelfth fret will produce a very subtle octave effect. Going full Octave transforms HalfLife from a simple distortion device into a swelling,\n raging fuzz similar to the classic Super Fuzz!\u003c\/p\u003e\n\n\u003cp\u003eThe signal path goes Octave; Distortion\u0026gt;Boost. The octave distortion and booster can be used independently with their own respective footswitches. The right footswitch is the octave distortion, and the left footswitch is the booster.\u003c\/p\u003e\n\n\u003cp\u003eChasms are cleared, mountains sheared, glaciers calved, novæ birthed. Vintage valve amplifiers recommended. We hope you transcend.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e\n\n\u003cp\u003e\u003cb\u003eControls\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOctave: Blends in the analog octave effect\u003c\/li\u003e\n  \u003cli\u003eDistortion: Provides up to +60 dB of gain\u003c\/li\u003e\n  \u003cli\u003eFilter: Low-pass filter with a frequency response from approximately 500 Hz to 30 kHz\u003c\/li\u003e\n  \u003cli\u003eAmplitude: Output volume control for the octave distortion circuit\u003c\/li\u003e\n  \u003cli\u003eMagnitude: Output volume control for the booster circuit\u003c\/li\u003e\n  \u003cli\u003eClipping Modes: OpAmp, Asymmetrical, Symmetrical\u003c\/li\u003e\n  \u003cli\u003eRight Footswitch: Octave Distortion Activation\u003c\/li\u003e\n  \u003cli\u003eLeft Footswitch: Boost Activation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eHardware\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOctave EXP Input: Supports external expression pedal control of octave blend\u003c\/li\u003e\n  \u003cli\u003eInput Impedance (Octave Distortion): 1 MΩ\u003c\/li\u003e\n  \u003cli\u003eOutput Impedance (Octave Distortion): \u0026lt; 1 kΩ\u003c\/li\u003e\n  \u003cli\u003eInput Impedance (Booster): 500 kΩ\u003c\/li\u003e\n  \u003cli\u003eOutput Impedance (Booster): \u0026lt; 1 kΩ\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003ePower\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePower Requirement: Standard 9V DC Power Supply\u003c\/li\u003e\n  \u003cli\u003eConnector: 2.1 mm Negative Center Barrel\u003c\/li\u003e\n  \u003cli\u003eCurrent Draw: 15 mA\u003c\/li\u003e\n  \u003cli\u003eDo Not Operate at Higher Voltages\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eDimensions and Weight\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBoxed Dimensions: 5.5\" x 3.25\" x 3.25\" (13.97 cm x 8.26 cm x 8.26 cm)\u003c\/li\u003e\n  \u003cli\u003ePedal Dimensions: 5\" x 2.75\" x 2.25\" (12.7 cm x 6.99 cm x 5.72 cm)\u003c\/li\u003e\n  \u003cli\u003eBoxed Weight: 0.88 lbs. (0.40 kg)\u003c\/li\u003e\n  \u003cli\u003ePedal Weight: 0.735 lbs. (0.33 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\n\n\nManufacturer: EarthQuaker Devices\u003cbr\u003eModel: SUNN O))) HALFLIFE\u003cbr\u003eSKU: I927639-N-0-WHXX\u003cbr\u003eUPC: 810019915369\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eWe are Chuck Levin's Washington Music Center\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eSince 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.\u003c\/p\u003e\u003cp\u003eOur team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.\u003c\/p\u003e\u003cp\u003eChuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e","brand":"EarthQuaker Devices","offers":[{"title":"Default Title","offer_id":43403627855935,"sku":"I927639-N","price":259.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/0972\/9087\/files\/c3063444-0e01-4d61-93e3-0007b899afa9.jpg?v=1781603281","url":"https:\/\/chucklevins.com\/products\/earthquaker-devices-sunn-o-halflife-octave-distortion-booster-electric-guitar-pedal","provider":"Chuck Levin's Washington Music Center","version":"1.0","type":"link"}