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Cronus Magnum I or II to Cronus Magnum III:
- New main circuit board
- New rear circuit board
- Upgraded mm/mc phono 45/60 dB gain user adjustable
- Upgraded MOSFET headphone
- Switchable between Ultralinear or Triode operation
- Aluminum remote
- New grounding layout with ultra low noise floor


Cronus Dark Upgrade:
- New main circuit board (From CM 1 or CM II)
- New rear circuit board (From CM 1 or CM II)
- Upgraded power supply
- Upgraded signal tubes
- Upgraded coupling capacitors
- Upgrades to phono stage
- Upgraded binding posts
- Upgraded caps and resistors in key spots
- Dark faceplate


Sphinx v3 Magnum Upgrade:
-New main circuit board (From v1 or v2)
-New rear circuit board (From v1 or v2)
-Power supply upgrades
-Upgraded coupling caps
-Upgrades to the phono stage
-Upgraded caps and resistors in key spots
-Upgraded binding posts
-JJ Gold Pin 12AU7s
-Metal remote

Atlas Magnum to Atlas Magnum III

- New circuit board

- Ultra Linear/triode switch

- Upgraded wiring

- Power supply mods

- Mundorf EVO aluminum/oil coupling capacitors

- Polypropylene byass capacitors in audio circuit

- Polypropylene byass capacitors in power supply

- Precision PRP resistors in critical spots

- HexFred diodes

- Cardas binding posts

- Cardas RCA jacks

The Perseus Magnum, Ninety-Nine and Stereo 90

The upgraded versions of these products feature a host of premium parts and circuit upgrades that are cost prohibitive in the standard versions.  These upgrade packages will increase the transparency and dynamics of your equipment and further improve performance at both frequency extremes.

Stereo 90 ($695)
- Hex Fred diodes in bias supply
- Screen grid resistors upgraded
- Polypropylene bypass capacitors in filters

- Bypass coupling caps
- PRP resistors in all critical spots
- Cardas binding posts

- Cardas RCA jacks (ST90 only)
- Upgraded wiring

Magnum Ninety-Nine to Super Magnum ($575)
- 50 percent increase in power supply storage

- Power supply upgrades

- Coupling cap upgrades

- Polypropylene byass capacitors in filters

- PRP resistors in all critical spots

- Cardas output wiring

Perseus to Perseus Magnum ($550)
- Larger power supply

- Power supply upgrades

- Hex Fred high speed diodes

- Coupling cap upgrades

- Polypropylene byass capacitors in filters

- PRP resistors in critical spots

- Upgraded 12AU7 tubes

- Cardas output wiring

M-150 to M-180 upgrade ($1,995)
- 50% larger power supply

- Power supply upgrades

- Coupling cap upgrades

- KT120 output tubes

- Polypropylene byass capacitors in filters

- PRP resistors in critical spots

- Upgraded small signal tubes

- Cardas RCA jacks, binding post and wiring

Upgrades subject to change without notice

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Pricing:
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The Titan MAGNUM series:  
Atlas Magnum II to Atlas Magnum III
$795
Atlas Magnum I to Atlas Magnum III $995-1395
Standard Atlas to Atlas Magnum III
$1,495
Cronus standard to Cronus Magnum III
$1,695
Cronus Magnum I to Cronus Magnum III
$1,395-1,695
Cronus Magnum II to Cronus Magnum III $1,295
Cronus Magnum III to Cronus Dark $1,395
Cronus Magnum I to Cronus Dark $2,295-2,595
Cronus Magnum II to Cronus Dark
$2,195

You can also upgrade some older Rogue Audio products!

Upgrades:  
Model: MSRP:
Magnum Sixty-Six preamp (LSR or Phono) $400
Ninety-Nine to Ninety-Nine Super Magnum $795
Standard M-120 Monoblocks to M-180 $3,995
Magnum M-120 Monoblocks to M-180 $3,495/pr
M-150 Monoblocks to M-180 $1,995/pr
M-150 Monoblocks to M-180 Dark
$3,650/pr

M-180 to M-180 Dark

$2,455/pr
Apollo to Apollo Dark $4,500/pr
Stereo 100 to Stereo 100 Dark $1,595
Ares to Ares II $750
Ares to Ares II Magnum $1,500

Ares II to Ares II Magnum

$995
Sphinx v1/v2 to Sphinx v3
Sphinx v3 to Sphinx v3 Magnum
Sphinx v1/v2 to Sphinx v3 Magnum


$550
$500
$850
 

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