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D-400
OWNER'S MANUAL BEDIENUNGSANLEITUNG

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Summary of Contents for Phil Jones Bass D-400

  • Page 1 D-400 OWNER’S MANUAL BEDIENUNGSANLEITUNG...
  • Page 2: Read This First

    Thank you for purchasing the D-400 bass amp. A great deal of dedication and passion went into designing and building this no-compromise, high performance compact amplifier. It was conceived to be a dedicated amplifier for the “connoisseur” bassist. Reading and following this manual will enable you to get the best performance from the amp and ensure its longevity.
  • Page 3: Front And Back Panel Description

    FRONT PANEL AND BACK PANEL OVERVIEW FRONT BACK FRONT AND BACK PANEL DESCRIPTION 1. PASSIVE BASS INSTRUMENT INPUT JACK This is a standard 1/4 inch mono jack socket. For the best possible sound we recommend you use the PJB BI-12 instrument cable as it has very low self-capacitance and absolute shielding resulting in greater transparency of sound and less noise.
  • Page 4 4. Input Level Adjustment This is a fine-tuning adjustment (+/-10dB) to get the precise match between your instrument and the D-400. When the RED LED is continuously lighting up, reduce the level on the input level control. 5. LOW BASS EQ CONTROL This will adjust the fundamental tones of E and A strings on 4 string basses and B, E &...
  • Page 5 21. HEADPHONE SOCKET (STEREO PHONES) We recommend the PJB H850 headphones as they were designed for bass and high fidelity music reproduction. They are a perfect match to the D-400. When a headphone is connected to the jack, the speaker output will be...
  • Page 6: Loudspeaker Output

    22. LOUDSPEAKER OUTPUT The D-400 amplifier will work on any load from 16Ω down to 4Ω, which is the safe maximum load for this amplifier. We recommend that you use the PJB SS-4 high- current, low-resistance cables. Using inferior, higher resistance cables will greatly impair the performance of your system.
  • Page 7 Power increases as more load is added on the amplifier. In other words, the current will double if 2 x 8 ohm speakers are connected instead of one. The D-400 works from any high impedance down to 4 ohms. The total speaker impedance can be 16, 12, 8, 6 or 4 ohms or between these.
  • Page 8 Speaker Selection D-400 can work with speaker load of 4 to 16 Ohms. A 4 ohm cabinet will make full use of the amplifier's power. PJB makes a few models of bass cabinets that will match the D-400. Please refer to their specs to choose one that suits you.
  • Page 9: Specifications

    Pre Amp Out: 1.2V FX send: 1.2V Bal. Line Out: Typical 500mV Compressor / Limiter Gain: 0dB Compression Ratio: 3dB: 1dB EQ CENTER FREQUENCIES 70Hz, 160Hz, 630Hz, 2.5KHz, 12KHz at +/- 18dB Included with D-400: Padded Gig Bag and Power cable.
  • Page 10: Service & Warranty Information

    SERVICE/WARRANTY INFORMATION The D-400 carries a 2-year limited warranty on parts and labor. Products must be purchased from an authorized PJB dealer. Buyer must complete and return the enclosed warranty card within 15 days of purchase, or register online by www.pjbworld.com This warranty covers defect in materials or workmanship that occurs in normal use.
  • Page 11 American Acoustic Development LLC 8509 Mid County Industrial Dr, St Louis, MO 63114 USA WWW.PJBWORLD.COM Printed in China...

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