What is the Specter Ultimate?

The Specter 700 V2 Ultimate (hereafter referred to as the Specter Ultimate) is based on the World Champion Edition Specter released in October 2023, upgraded to meet the demands of:

• Modern power systems
• High-performance batteries
• Advanced gyros & servos
• Latest blade technology
• Higher pilot performance
• Over the past two years, we’ve released continuous upgrades to meet the needs of both sponsored pilots and customers

Key upgrades include:

• New one-piece motor mount
• Reinforced centre carbon frame plates
• Reinforced lower motor mount
• Tail servo relocated to the boom (avoids boom strike)
• Curved shims for tail spindle dampers — reduce vibration & extend O-ring life
• Tail gearbox shims — reduce vibration & stress
• Rear-mounted gyro carbon plate — better stability

• Specter 700 V2 Ultimate

  Precision Perfected · Champion Proven

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  Overview

  The evolution continues.
  The Specter 700 V2 Ultimate represents the pinnacle of XLPower’s engineering — built for pilots who demand the absolute best in precision, strength, and control.
  Based on the proven World Champion Edition platform, every detail of the Ultimate has been enhanced to deliver tighter tolerances, greater rigidity, and smoother flight performance.

  With its refreshed canopy design featuring a pure-white tail boom, fin, and landing gear, the Ultimate blends clean aesthetics with refined engineering.
  From the one-piece motor mount to the optimized tail geometry, every update reflects XLPower’s ongoing pursuit of perfection through real-world competition and pilot feedback.

  Trusted and proven by world-class pilots such as MinChan Kim, Kenny Ko, and Kan Poonnoi,
  the Specter 700 V2 Ultimate isn’t just an evolution — it’s the benchmark for what a modern 700-class helicopter can be.

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  Structure & Design

  The Specter 700 V2 Ultimate refines every aspect of the V2 platform for even greater precision and reliability.
  A one-piece reinforced motor mount is fully integrated into the main frame, strengthening the powertrain and minimizing torsional flex under high load.

  The center and lower frame sections have been reinforced for improved rigidity, maintaining structural accuracy and energy transfer during aggressive flight maneuvers — while retaining XLPower’s hallmark lightness and service-friendly layout.

  The lower tail-servo placement is not merely for linkage optimization — it’s a safety-driven refinement inspired by feedback from world-champion pilots performing extreme 3D maneuvers.
  This new layout effectively prevents main-blade–to–tail-control-rod interference (blade-to-tail-rod strike) during large tail deflections and extreme attitudes, ensuring structural safety and consistency under the harshest flight conditions.

  The rotor head assembly continues XLPower’s iconic 1:1 geometry design,
  renowned by top-level pilots as one of the best-feeling 700-class systems ever made.
  Each component is fully CNC-machined in a single setup, ensuring ultra-tight tolerances and perfect concentricity.
  This precision allows every subtle stick input to translate instantly into clean, linear aircraft response — delivering an unmatched, connected flight feel.

  Both the main rotor head and tail rotor assemblies are crafted from 7075-T6 aerospace-grade aluminum, precision CNC-machined for maximum strength, rigidity, and fatigue resistance.
  This material choice provides exceptional stability under extreme torque and high-RPM conditions, while keeping the overall weight optimized for agility and responsiveness.

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  Performance & Flight Feel

  The Ultimate’s frame dynamics are engineered for maximum control fidelity.
  Its improved stiffness delivers a solid, locked-in feel during high-stress maneuvers without compromising agility.
  The result is a model that tracks like it’s on rails — precise, predictable, and confidence-inspiring — even in the most demanding 3D or competition routines.

  Paired with XLPower’s signature drivetrain smoothness and refined damping system,
  the Specter 700 V2 Ultimate gives pilots an unmistakable sense of balance, authority, and flight connection that defines the XLPower experience.

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  Key Features

  One-Piece Reinforced Motor Mount
  Integrated directly into the frame for stronger load paths and reduced torsional flex.

  Strengthened Center & Lower Frame Sections
  Improved chassis rigidity for consistent geometry and efficient power transfer under load.

  Lower Tail Servo Placement
  A safety-oriented design that prevents main-blade–to–tail-control-rod interference during extreme flight.

  1:1 Rotor Head Geometry
  Proven Specter design for perfectly linear control response and exceptional pilot feel.

  Fully CNC-Machined 7075 Rotor Head & Tail Assemblies
  Aerospace-grade aluminum, single-setup machining, ultra-tight tolerances — strength, precision, and responsiveness in perfect harmony.

  Curved Dampening Washers & Gearbox Shims
  Reduce vibration, improve tail precision, and increase long-term durability.

  Rear-Mounted Gyro Plate
  Enhanced vibration isolation for cleaner gyro signals and smoother flybarless control.

  Quick-Release Canopy System
  Standard feature — tool-free latch design allows canopy installation or removal in seconds for fast field access and battery changes.

  Optional Quick-Connect Battery System
  Available rear-entry battery connection allows rapid plug-in power changes without removing the canopy.

  Refined Canopy & Aesthetic Details
  White tail boom, fin, and landing gear deliver a clean, modern look that reflects engineering excellence.

  Competition-Proven Design
  Tested and trusted by world-class pilots for top-tier reliability and performance.

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  TECHNICAL SPECIFICATIONS

  Length w/o main blades: 1,383 mm
  Overall height: 351 mm
  Frame width: 217mm
  Weight (RTF): approx. 5,400 g
  Main blade length: 685 – 720 mm
  Tail blade length: 105 – 115 mm
  Main shaft diameter: 15 mm
  Feathering shaft diameter: 10 mm
  Tail boom diameter: 32 mm
  Tail ratio: 4.76 : 1（5.0Optional）
  Drive system: Belt-driven tail, helical main gear
  Gear ratio: 9.63 : 1（8.15-11.77 Optional）
  Motor mount: One-piece reinforced CNC aluminum design
  Frame structure: Multi-layer carbon fiber with strengthened center section
  Swashplate geometry: 120° CCPM, 1:1 control ratio
  Power system: 12S Li-Po (recommended)
  ESC rating: 130 – 260 A class
  Motor class: 4525 / 4530 size
  Head & tail material: 7075-T6 aluminum
  Gyro mount: Rear-mounted vibration-isolated platform
  Battery tray: Quick-release latch system