Bose 701 Series 2 PDF Manual

The Bose 701 Series 2 is a high-performance floor-standing loudspeaker system designed for superior audio reproduction. It features Bose's proprietary Direct/Reflecting speaker technology, a 12-inch acoustic mass woofer, multiple mid/high-frequency drivers, and a sophisticated crossover network. This manual covers essential information on setup, placement, connection, operation, maintenance, and troubleshooting to ensure optimal performance. Below are the key sections for reference.

1. Features at a Glance 2. Unpacking & Inspection 3. Speaker Placement Guide 4. Technical Specifications 5. Connections & Wiring 6. System Setup & Calibration 7. Operation & Listening Modes 8. Care & Maintenance 9. Regulatory & Safety Information 10. Troubleshooting

Features at a Glance

Key components: Direct/Reflecting speaker array, 12-inch acoustic mass woofer, Stereo Everywhere® performance, multi-driver mid/high-frequency section, magnetic shielding, and high-quality terminal posts.

FeatureDescription
Driver Configuration12-inch woofer, dual 4.5-inch midrange, eight 2-inch high-frequency drivers
TechnologyBose Direct/Reflecting® speaker technology
Frequency Response38Hz - 20kHz (±3dB)
Nominal Impedance4-8 ohms
Power HandlingUp to 300 watts (recommended 10-300W per channel)
Sensitivity90dB SPL (1W/1m)
Magnetic ShieldingYes, for placement near video displays
Terminals5-way binding posts (accepts banana plugs, spade lugs, bare wire)
Dimensions (HxWxD)39" x 14.5" x 12.5" (990 x 368 x 318 mm)
WeightApproximately 75 lbs (34 kg) each

Unpacking & Inspection

Carefully unpack and inspect all contents. Place on a stable, level surface.

  1. Remove speaker from carton and protective packaging.
  2. Inspect for any shipping damage. Report any issues immediately.
  3. Locate included accessories: Owner's manual, warranty card, floor spikes/carpet discs (if applicable).
  4. Remove grille cloth by gently pulling from bottom corners to inspect drivers.

WARNING! Speakers are heavy; use two people for lifting and placement to avoid injury or damage.

Speaker Placement Guide

Optimal placement is critical for achieving the intended Direct/Reflecting soundstage.

  1. Position speakers at least 2-3 feet from rear and side walls for best bass response and imaging.
  2. Angle speakers slightly inward (toe-in) toward the primary listening position.
  3. Ensure speakers are level. Use included floor spikes on carpet or hard floors (adjustable).
  4. For home theater, place as front left/right channels, equidistant from the center channel and TV.
  5. Keep away from heat sources, direct sunlight, and excessive moisture.

CAUTION! Ensure stable footing to prevent tipping. Use on a solid, level floor.

Technical Specifications

Connections & Wiring

Connect speakers to your amplifier/receiver using high-quality speaker wire.

  1. Turn off and unplug all audio components before making connections.
  2. Strip 3/8 inch (10 mm) of insulation from each wire end.
  3. Connect positive (+) terminal on amplifier to positive (+) terminal on speaker (typically red).
  4. Connect negative (–) terminal on amplifier to negative (–) terminal on speaker (typically black).
  5. Use 5-way binding posts: Insert bare wire and tighten collar, or use banana plugs/spade lugs.
  6. Ensure connections are secure and no stray wire strands are touching opposite terminals.

Tip: Use identical length and gauge of wire for both speakers (16-gauge or thicker recommended for runs over 20 feet).

System Setup & Calibration

Integrate speakers with your audio system for optimal performance.

  1. Power on amplifier/receiver with volume at minimum.
  2. Play a familiar music source at low volume to verify operation.
  3. Adjust amplifier's tone controls (bass/treble) to flat or neutral initially.
  4. For home theater, run your A/V receiver's auto-calibration (e.g., Audyssey, YPAO) with the included microphone.
  5. Manually set speaker size to "Large" or "Full Range" in receiver settings if not using a subwoofer.
  6. Fine-tune speaker distance and level trims in the receiver menu for balanced sound.

WARNING! Do not overpower speakers. Excessive volume can cause permanent driver damage.

Operation & Listening Modes

The 701 Series 2 is designed for versatile listening.

  1. Stereo Music: Provides wide, enveloping soundstage with precise imaging.
  2. Home Theater: Serves as powerful front left/right channels for dynamic movie soundtracks.
  3. Direct vs. Reflected Sound: The array balances direct sound for clarity and reflected sound for spaciousness.
  4. Break-in Period: Sound may improve after approximately 20 hours of play at moderate volume.
  5. Volume: Operate within amplifier's and speaker's power limits. Distortion indicates overdriving.

Note: For pure stereo listening, a high-quality 2-channel amplifier is recommended.

Care & Maintenance

Unplug amplifier before cleaning speakers. Use a soft, dry cloth for dusting. For stubborn marks, slightly dampen cloth with water only. Do not use solvents, abrasives, or furniture polish.

Grille Care: Remove grille by pulling from bottom. Vacuum gently with brush attachment if needed. Do not wash.

CAUTION! Never allow liquids to enter ports or driver openings. Keep away from extreme temperatures and humidity.

Regulatory & Safety Information

Complies with applicable FCC regulations for home use. This product meets international safety standards. The Bose name and logo are registered trademarks of Bose Corporation. For detailed warranty information, refer to the included warranty card. For technical support, product information, or service, contact Bose Corporation or your authorized Bose dealer.

Troubleshooting

SymptomPossible CauseCorrective Action
No sound from one speakerLoose or incorrect wiringCheck wire connections at both amplifier and speaker. Ensure proper polarity (+/-).
Distorted sound at low volumeAmplifier clipping or damaged driverReduce volume. Check source material. Inspect driver cone for damage.
Weak or thin bassIncorrect placement or phaseReposition speaker away from walls. Check that both speakers are in phase (+ to +).
Buzzing or hummingGround loop or interferenceEnsure all audio components are plugged into the same AC circuit. Check cable routing away from power cords.
Sound is not spaciousIncorrect toe-in or room acousticsAdjust speaker angle. Add room furnishings (rugs, curtains) to control reflections.

Reset: Ensure all system settings on source/amplifier are correct. Power cycle all components.

Service: Do not attempt to repair speakers yourself. Contact Bose Customer Service or an authorized service center.

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