
TipTop Audio Buchla Model 281t Quad Function Generator Eurorack Module (28 HP)
TipTop Audio 281T Overview
Shape your sounds with the Tiptop Audio Buchla Model 281t Quad Function Generator, a Eurorack module that's comprised of four function generators organized in two pairs. All four generators can operate independently or can be linked in pairs to generate more complex output voltages. The module ships with a ribbon power cable.
- Sustained Mode: Voltage will stay high as long as the input pulse is maintained
- Non-Sustain Mode (or when the input pulse terminates): Output ramps down to 0V at a rate determined by the sum of the decay CV input and the setting of the Decay knob.
- At the end of the decay segment, a transient pulse appears at the pulse output. If the 281t is in Cyclic mode, the cycle now repeats.
- In Quadrature mode, generators A and B (or C and D) operate in tandem with their functions shifted by ninety degrees in relation to each other.
- 28 HP Eurorack format module
- Maximum depth: 1.3" (32mm)
- Includes power ribbon cable with Eurorack power headers
- Power consumption: +12V: 160mA, -12V: 55mA
In the Box
- TipTop Audio Buchla Model 281t Quad Function Generator Eurorack Module (28 HP)
- Ribbon Power Cable
- Limited 1-Year Manufacturer Warranty
Additional Resources
TipTop Audio 281TSpecs
| Sound Generation |
Analog
|
| Audio I/O |
No
|
| MIDI I/O |
No
|
| CV/Gate I/O |
8x 1/8" / 3.5 mm Gate/Trigger Input
8x 1/8" / 3.5 mm TS CV Input 10x 1/8" / 3.5 mm TS CV Output |
| Patch Points |
16x 1/8" / 3.5 mm Input
10x 1/8" / 3.5 mm Output |
| Eurorack Current Consumption |
160 mA on +12 V Rail
55 mA on -12 V Rail |
| Horizontal Pitch |
28 HP
|
| Item Type |
Eurorack Module
|
| Sound Generation |
Analog
|
| Expression Controls |
No
|
| Number of Pads |
No
|
| Built-In Speaker |
No
|
| Oscillators |
No
|
| Mixer |
No
|
| Amplifiers |
No
|
| Envelopes |
No
|
| Filters |
No
|
| LFOs |
No
|
| Sequencer |
No
|
| Arpeggiator |
No
|
| Audio I/O |
No
|
| MIDI I/O |
No
|
| CV/Gate I/O |
8x 1/8" / 3.5 mm Gate/Trigger Input
8x 1/8" / 3.5 mm TS CV Input 10x 1/8" / 3.5 mm TS CV Output |
| Patch Points |
16x 1/8" / 3.5 mm Input
10x 1/8" / 3.5 mm Output |
| Sync I/O |
No
|
| Power Requirements |
Eurorack Power
|
| Eurorack Current Consumption |
160 mA on +12 V Rail
55 mA on -12 V Rail |
| Horizontal Pitch |
28 HP
|
| Included Accessories |
No
|
| Package Weight |
0.915 lb
|
| Box Dimensions (LxWxH) |
6.8 x 5.7 x 2.4"
|
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
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TipTop Audio Buchla Model 281t Quad Function Generator Eurorack Module (28 HP)
TipTop Audio 281T Overview
Shape your sounds with the Tiptop Audio Buchla Model 281t Quad Function Generator, a Eurorack module that's comprised of four function generators organized in two pairs. All four generators can operate independently or can be linked in pairs to generate more complex output voltages. The module ships with a ribbon power cable.
- Sustained Mode: Voltage will stay high as long as the input pulse is maintained
- Non-Sustain Mode (or when the input pulse terminates): Output ramps down to 0V at a rate determined by the sum of the decay CV input and the setting of the Decay knob.
- At the end of the decay segment, a transient pulse appears at the pulse output. If the 281t is in Cyclic mode, the cycle now repeats.
- In Quadrature mode, generators A and B (or C and D) operate in tandem with their functions shifted by ninety degrees in relation to each other.
- 28 HP Eurorack format module
- Maximum depth: 1.3" (32mm)
- Includes power ribbon cable with Eurorack power headers
- Power consumption: +12V: 160mA, -12V: 55mA
In the Box
- TipTop Audio Buchla Model 281t Quad Function Generator Eurorack Module (28 HP)
- Ribbon Power Cable
- Limited 1-Year Manufacturer Warranty
Additional Resources
TipTop Audio 281TSpecs
| Sound Generation |
Analog
|
| Audio I/O |
No
|
| MIDI I/O |
No
|
| CV/Gate I/O |
8x 1/8" / 3.5 mm Gate/Trigger Input
8x 1/8" / 3.5 mm TS CV Input 10x 1/8" / 3.5 mm TS CV Output |
| Patch Points |
16x 1/8" / 3.5 mm Input
10x 1/8" / 3.5 mm Output |
| Eurorack Current Consumption |
160 mA on +12 V Rail
55 mA on -12 V Rail |
| Horizontal Pitch |
28 HP
|
| Item Type |
Eurorack Module
|
| Sound Generation |
Analog
|
| Expression Controls |
No
|
| Number of Pads |
No
|
| Built-In Speaker |
No
|
| Oscillators |
No
|
| Mixer |
No
|
| Amplifiers |
No
|
| Envelopes |
No
|
| Filters |
No
|
| LFOs |
No
|
| Sequencer |
No
|
| Arpeggiator |
No
|
| Audio I/O |
No
|
| MIDI I/O |
No
|
| CV/Gate I/O |
8x 1/8" / 3.5 mm Gate/Trigger Input
8x 1/8" / 3.5 mm TS CV Input 10x 1/8" / 3.5 mm TS CV Output |
| Patch Points |
16x 1/8" / 3.5 mm Input
10x 1/8" / 3.5 mm Output |
| Sync I/O |
No
|
| Power Requirements |
Eurorack Power
|
| Eurorack Current Consumption |
160 mA on +12 V Rail
55 mA on -12 V Rail |
| Horizontal Pitch |
28 HP
|
| Included Accessories |
No
|
| Package Weight |
0.915 lb
|
| Box Dimensions (LxWxH) |
6.8 x 5.7 x 2.4"
|
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
TipTop Audio 281T Overview
Shape your sounds with the Tiptop Audio Buchla Model 281t Quad Function Generator, a Eurorack module that's comprised of four function generators organized in two pairs. All four generators can operate independently or can be linked in pairs to generate more complex output voltages. The module ships with a ribbon power cable.
- Sustained Mode: Voltage will stay high as long as the input pulse is maintained
- Non-Sustain Mode (or when the input pulse terminates): Output ramps down to 0V at a rate determined by the sum of the decay CV input and the setting of the Decay knob.
- At the end of the decay segment, a transient pulse appears at the pulse output. If the 281t is in Cyclic mode, the cycle now repeats.
- In Quadrature mode, generators A and B (or C and D) operate in tandem with their functions shifted by ninety degrees in relation to each other.
- 28 HP Eurorack format module
- Maximum depth: 1.3" (32mm)
- Includes power ribbon cable with Eurorack power headers
- Power consumption: +12V: 160mA, -12V: 55mA
In the Box
- TipTop Audio Buchla Model 281t Quad Function Generator Eurorack Module (28 HP)
- Ribbon Power Cable
- Limited 1-Year Manufacturer Warranty
Additional Resources
TipTop Audio 281TSpecs
| Sound Generation |
Analog
|
| Audio I/O |
No
|
| MIDI I/O |
No
|
| CV/Gate I/O |
8x 1/8" / 3.5 mm Gate/Trigger Input
8x 1/8" / 3.5 mm TS CV Input 10x 1/8" / 3.5 mm TS CV Output |
| Patch Points |
16x 1/8" / 3.5 mm Input
10x 1/8" / 3.5 mm Output |
| Eurorack Current Consumption |
160 mA on +12 V Rail
55 mA on -12 V Rail |
| Horizontal Pitch |
28 HP
|
| Item Type |
Eurorack Module
|
| Sound Generation |
Analog
|
| Expression Controls |
No
|
| Number of Pads |
No
|
| Built-In Speaker |
No
|
| Oscillators |
No
|
| Mixer |
No
|
| Amplifiers |
No
|
| Envelopes |
No
|
| Filters |
No
|
| LFOs |
No
|
| Sequencer |
No
|
| Arpeggiator |
No
|
| Audio I/O |
No
|
| MIDI I/O |
No
|
| CV/Gate I/O |
8x 1/8" / 3.5 mm Gate/Trigger Input
8x 1/8" / 3.5 mm TS CV Input 10x 1/8" / 3.5 mm TS CV Output |
| Patch Points |
16x 1/8" / 3.5 mm Input
10x 1/8" / 3.5 mm Output |
| Sync I/O |
No
|
| Power Requirements |
Eurorack Power
|
| Eurorack Current Consumption |
160 mA on +12 V Rail
55 mA on -12 V Rail |
| Horizontal Pitch |
28 HP
|
| Included Accessories |
No
|
| Package Weight |
0.915 lb
|
| Box Dimensions (LxWxH) |
6.8 x 5.7 x 2.4"
|
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.









