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Hartke B150
15 Watt 6.5" Driver Bass Combo Amplifier
The B Series is a powerful combo amplifier which includes a matched 8-ohm bass speaker in a specially designed cabinet. It’s the perfect system for use in small venues such as club dates and for home recording studios. Plus, its dedicated headphone output makes it an awesome practice amp! The B150 is the baby of the family; it's got a 15-watt amp and an 6" speaker.
A great practice amp, the B150 features a 6" 8 ohm driver that sounds full and punchy despite its compact size. It is driven by a 15 watt amplifier and includes three bands of high-quality equalization, allowing you to create a broad range of tonal colors for your bass.
The B150's bipolar circuit design ensures that every nuance of your performance is reproduced faithfully, and a separate headphone output allows you to monitor yourself while practicing in silence. A unique front panel line level output even lets you interface with PA systems or mixing consoles.
For exceptional durability, the B150 features a steel grill to protect the speaker as well as rugged cabinet construction. With superior sound quality and a variety of practical features, the B150 is a consummate practice amp for beginners or even seasoned veterans looking to warm up before hitting the stage for a performance.
Features
- 1x6.5" Paper driver
- Power: 15 watts
- Effects Send and Return
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Bipolar circuit design ensures that every nuance of your bass performance is reproduced faithfully.
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Dual inputs that accommodate a broad range of input levels, so that you can use the B Series with pretty much any kind of bass
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Three bands of high-quality equalization, allowing you to create a broad range of tonal colors for your bass instrument.
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Line-level effects loop send (Preamp Out) and return (Amp In) jacks that allow you to connect to professional outboard effects processors.
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A separate headphone output which automatically disconnects the speaker output, allowing use as a high-quality practice amp.
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A unique front-panel line-level output for interfacing with PA systems or recording mixing consoles.
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Included is a matched Hartke 8-ohm speaker mounted in a specially designed cabinet for clean, crisp sound.
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A steel grill helps protect the speaker from bumps and bruises when you are transporting your amplifier.
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Removable power cord supplied with the correct plug for your geographic area.
- Rugged construction makes the B Series eminently road-worthy.
Specifications
Rated Output Power (@ 1 kHz, 4 ohm, 5% THD)
B150 15 Wrms
B200 20 Wrms
B300 30 Wrms
B600 60 Wrms
B900 90 Wrms
2. Rated Input Level (@ 1 kHz)
Input 1 -20 dBu
Input 2 -10 dBu
3. Total Harmonic Distortion (@ 1 dB below rated output, 1 kHz typical)
B150 0.1%
B200 0.1%
B300 0.1%
B600 0.05%
B900 0.07%
4. Signal To Noise Ratio (re: 1 Wrms @ 1 kHz)
B150 67 dB
B200 67 dB
B300 66 dB
B600 65 dB
B900 70 dB
5. Dynamic Range (re: Rated output @ 1 kHz)
B150 80 dB
B200 80 dB
B300 75 dB
B600 80 dB
B900 90 dB
6. Signal Gain
Input 1 to Line Out / Preamp Out
+30 dB (B200), +30 dB (B200), +30 dB (B300) +30 dB (B300), +30 dB (B900
Input 1 to Speaker Out
+46 dB (B150),+48 dB (B200), +55 dB (B300) +57 dB (B300), +61 dB (B900)
Input 2 to Line Out / Preamp Out
+20 dB (B150),+20 dB (B200), +20 dB (B300) +20 dB (B300), +20 dB (B900)
Input 2 to Speaker Out
+36 dB (B150),+38 dB (B200), +45 dB (B300) +47 dB (B300), +51 dB (B900)
7. Equalizer
Low (100 Hz) ±15 dB
Mid (830 Hz) ±15 dB
High (5 kHz) ±15 dB
8. Headphone Output
200 mW (typical) @ 600 ohms
9. Fuse Type
3AG fast-acting (US & Japan), 50T time delay (UK & European)
10. Fuse Rating
US & Japan
B200: 0.5A
B300: 1.0A
B300: 2.0A
B900: 3.0A
UK & European
B200: T250M
B300: T500M
B300: T1M
B900: T1.6M
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