I have had this amp for 6 years but rarely use it. I would consider trading including trading up for: * pre '73 Fender basses (nothing heavy and with jazz or B necks) * Fender Custom Shop * Alembic Essence 4 * Sadowsky jazz It has had a recent checkup at a local specialty audio shop and I installed new Tungsol power tubes. The Aguilar DB 359 is a powerhouse of fat, warm bass tone. The DB 359's preamp design employs the same tube gain stages as the world-famous DB 680, while the DB 728 amp design was used in the power section of the new head. Power output: 200 watts RMS into 4 or 8 ohms. Can be changed to 2 ohm also with simple minor internal wire change. Transformers: Custom-designed toroidal output transformer for ultrawide bandwidth. Power transformer is also toroidal Tube Complement: 2 GE 5751 (12AX7), one 12AU7, 4 Tungsol 6550s Equalization: Tube-driven treble, mid, and bass controls Deep switch - adds low bottom Bright switch - Passive RC pre-emphasis circuit EFX loop: Series or parallel. Pre or post EQ. Line level or instrument level inputs, selectable Inputs: One passive, one active Outputs: One 1/4" phone jack, one XLR balanced output Jenson transformer output levels - 40 pre and post EQ Cooling: High-quality whisper fan Size: 2 rackspaces, 50 lbs. $1300 USD. The estimated shipping to the US is $150 depending on location. Duty, brokerage and additional charges may apply upon delivery. It will be boxed very well due to its weight.