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BC20

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Combo amplifier for bass instruments

• 

Passive and active inputs

• 

Class-A  preamp  with  Low-Z  circuitry  for  minimum  noise  and

maximum headroom

• 

20 watt power amp

• 

8” Warwick WXC 8/8 bass driver

• 

2” Warwick WTR 2/8 neodymium high-frequency driver

• 

3-Way EQ with controls for bass, mid and treble

• 

DDL (Dynamic Distortion Limiter) for distortion-free reproduction at

all levels

• 

Aux mini jack stereo input (iPod, MP3 player, CD player)

• 

Self-cooling construction (fanless operation)

• 

Dedicated stereo headphone amplifier

• 

Bass reflex speaker cabinet

• 

Protective speaker grille of rugged steel

• 

Weight: 9kgs/19.8lbs.

• 

Dimensions: (W/H/D) 310 x 390 x 370mm / 12.20” x 15.35” x 14.56”

TECHNICAL SPECIFICATIONS:

Input sensitivity:

Active input 

360mV/50K

Ω

Passive input 

110mV/500K

Ω

Aux input 

750mV/50K

Ω

Tone controls:

Bass 

+/- 12dB @   60Hz

Mid 

+/- 12dB @ 800Hz

Treble 

+/- 12dB @ 10kHz

Output Power: 20W @ 8 

Ω

Frequency response: 20Hz-20 kHz +/-0.5 dB

THD less than 0.3% at rated output power

Power consumption: 43W

Speaker specifications:  

8” Bass Driver: 20W, Impedance: 8 

Ω

, SPL: 90 dB, 

Frequency response: 80Hz – 10 kHz

2” HF Driver with Horn: 10W, Impedance: 8 

Ω

, SPL: 97 dB 

Frequency response: 1 kHz – 20 kHz 

Summary of Contents for BC20

Page 1: ...WARWICK OWNER S MANUAL BASS COMBOS BC20 BC40 BC80 BC150 F a m i l y O w n e d S o l a r P o w e r e d S u s t a i n a b l y M a n u f a c t u r e d i n a G r e e n E n v i r o n m e n t...

Page 2: ...English 5 Technical Specifications BC20 10 BC40 11 BC80 12 BC150 13 Front Panel Controls BC20 BC40 15 BC80 BC150 16 Rear Panel Controls BC20 BC40 17 BC80 BC150 18 WARWICK BC SERIES COMBOS OWNER S MAN...

Page 3: ...COMBO ENGLISH 5...

Page 4: ...s first amp A seasoned professional s residential amp to be used for practicing and pleasure playing at home A backstage tune up warm up amp A teacher s amp where both the student and the teacher can...

Page 5: ...3 distortion THD when most amps are rated at between 5 10 distortion that means that to get your 20 Watt out of a 20 Watt amp you will get it audibly distorted and if you want a clean signal the power...

Page 6: ...ician for replacement of the obsolete outlet 10 Protect the power cord from being walked on or pinched particularly at the plugs convenience receptacles and at the point where they exit from the appar...

Page 7: ...this product for environmental safe recycling FOR BC20 BC40 AND BC80 These amplifiers are double insulated electrical appliances whereas BC150 has a protective earthing grounding connection and will...

Page 8: ...operation Dedicated stereo headphone amplifier Bass reflex speaker cabinet Protective speaker grille of rugged steel Weight 9kgs 19 8lbs Dimensions W H D 310 x 390 x 370mm 12 20 x 15 35 x 14 56 TECHN...

Page 9: ...on fanless operation Dedicated stereo headphone amplifier Bass reflex speaker cabinet Protective speaker grille of rugged steel Weight 15kgs 33lbs Dimensions W H D 360 440 370mm 14 17 17 32 14 56 TECH...

Page 10: ...nstruction fanless operation Dedicated stereo headphone amplifier Bass reflex speaker cabinet Protective speaker grille of rugged steel Weight 20kgs 44lbs Dimensions W H D 410 x 490 x 370mm 16 14 x 19...

Page 11: ...ction fanless operation Dedicated stereo headphone amplifier Bass reflex speaker cabinet Protective speaker grille of rugged steel Weight 24kgs 53lbs Dimensions W H D 530 x 545 x 380mm 20 86 x 21 45 x...

Page 12: ...panel controls Set VOLUME control to zero all other controls should be settled to neutral middle position 4 Connecting instrument Using an instrumental cable shielded connect your instrument to the pr...

Page 13: ...ng Bass Control gives 12 dB gain at 60 Hz The control is flat at the center position MIDDLE Peaking Middle Control gives 12 dB gain at 800 Hz The control is flat at the center position TREBLE Shelving...

Page 14: ...at 800 Hz The control is flat at the center position HIGH MID Peaking Middle Control gives 8 dB gain at 2 5 kHz The control is flat at the center position TREBLE Shelving Treble Control gives 12 dB g...

Page 15: ...itch for main power For your safety remember to connect power cord to the amplifier first then to the AC outlet After this is done turn this switch on It works backwards when you want disconnect unit...

Page 16: ...pply POWER On off switch for main power For your safety remember to connect power cord to the amplifier first then to the AC outlet After this is done turn this switch on It works backwards when you w...

Page 17: ...ols check guitar controls If controls are ok and all set above zero then listen for hum in the speaker 2 1 There is no hum in the speaker Internal speaker or power amp may need serviced 2 2 There is s...

Page 18: ...quarters Warwick GmbH Co Music Equipment KG Gewerbepark 46 08258 Markneukirchen Germany E Mail info warwick de Branch China WarwickMusicEquipment Shanghai Ltd Co ZhaoJiaBangRoadNo108 3rdFloor 200020Lu...

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